media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"

This reverts commit e33fdb5a02490059e2f48ced2c038c8a46c6476d.

The saa7146-based devices are still in use, esp. for DVB. So move
these drivers back to mainline.

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

14 files changed, 6754 insertions, 1 deletions

diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig
index dff0b450f387..480194543d05 100644
--- a/drivers/media/pci/Kconfig
+++ b/drivers/media/pci/Kconfig
@@ -27,6 +27,7 @@ if MEDIA_ANALOG_TV_SUPPORT
 
 source "drivers/media/pci/dt3155/Kconfig"
 source "drivers/media/pci/ivtv/Kconfig"
+source "drivers/media/pci/saa7146/Kconfig"
 
 endif
 
@@ -57,6 +58,7 @@ source "drivers/media/pci/pluto2/Kconfig"
 source "drivers/media/pci/pt1/Kconfig"
 source "drivers/media/pci/pt3/Kconfig"
 source "drivers/media/pci/smipcie/Kconfig"
+source "drivers/media/pci/ttpci/Kconfig"
 
 endif
 
diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile
index 8f887a8a7f17..8bed619b7130 100644
--- a/drivers/media/pci/Makefile
+++ b/drivers/media/pci/Makefile
@@ -5,7 +5,8 @@
 
 # Please keep it alphabetically sorted by directory
 # (e. g. LC_ALL=C sort Makefile)
-obj-y        +=	b2c2/		\
+obj-y        +=	ttpci/		\
+		b2c2/		\
 		pluto2/		\
 		dm1105/		\
 		pt1/		\
@@ -13,6 +14,7 @@ obj-y        +=	b2c2/		\
 		mantis/		\
 		ngene/		\
 		ddbridge/	\
+		saa7146/	\
 		smipcie/	\
 		netup_unidvb/	\
 		intel/
diff --git a/drivers/media/pci/saa7146/Kconfig b/drivers/media/pci/saa7146/Kconfig
new file mode 100644
index 000000000000..3bbb68a0ed7b
--- /dev/null
+++ b/drivers/media/pci/saa7146/Kconfig
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config VIDEO_HEXIUM_GEMINI
+	tristate "Hexium Gemini frame grabber"
+	depends on PCI && VIDEO_DEV && I2C
+	select VIDEO_SAA7146_VV
+	help
+	  This is a video4linux driver for the Hexium Gemini frame
+	  grabber card by Hexium. Please note that the Gemini Dual
+	  card is *not* fully supported.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hexium_gemini.
+
+config VIDEO_HEXIUM_ORION
+	tristate "Hexium HV-PCI6 and Orion frame grabber"
+	depends on PCI && VIDEO_DEV && I2C
+	select VIDEO_SAA7146_VV
+	help
+	  This is a video4linux driver for the Hexium HV-PCI6 and
+	  Orion frame grabber cards by Hexium.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hexium_orion.
+
+config VIDEO_MXB
+	tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
+	depends on PCI && VIDEO_DEV && I2C
+	select VIDEO_SAA7146_VV
+	select VIDEO_TUNER
+	select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT
+	select VIDEO_TDA9840 if MEDIA_SUBDRV_AUTOSELECT
+	select VIDEO_TEA6415C if MEDIA_SUBDRV_AUTOSELECT
+	select VIDEO_TEA6420 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  This is a video4linux driver for the 'Multimedia eXtension Board'
+	  TV card by Siemens-Nixdorf.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called mxb.
diff --git a/drivers/media/pci/saa7146/Makefile b/drivers/media/pci/saa7146/Makefile
new file mode 100644
index 000000000000..37c9336f83d5
--- /dev/null
+++ b/drivers/media/pci/saa7146/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_VIDEO_MXB) += mxb.o
+obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
+obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
+
+ccflags-y += -I$(srctree)/drivers/media/i2c
diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c
new file mode 100644
index 000000000000..3947701cd6c7
--- /dev/null
+++ b/drivers/media/pci/saa7146/hexium_gemini.c
@@ -0,0 +1,425 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+    hexium_gemini.c - v4l2 driver for Hexium Gemini frame grabber cards
+
+    Visit http://www.mihu.de/linux/saa7146/ and follow the link
+    to "hexium" for further details about this card.
+
+    Copyright (C) 2003 Michael Hunold <michael@mihu.de>
+
+*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#define DEBUG_VARIABLE debug
+
+#include <media/drv-intf/saa7146_vv.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+static int debug;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "debug verbosity");
+
+/* global variables */
+static int hexium_num;
+
+#define HEXIUM_GEMINI			4
+#define HEXIUM_GEMINI_DUAL		5
+
+#define HEXIUM_INPUTS	9
+static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = {
+	{ 0, "CVBS 1",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 1, "CVBS 2",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 2, "CVBS 3",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 3, "CVBS 4",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 4, "CVBS 5",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 5, "CVBS 6",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 6, "Y/C 1",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 7, "Y/C 2",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 8, "Y/C 3",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+};
+
+#define HEXIUM_AUDIOS	0
+
+struct hexium_data
+{
+	s8 adr;
+	u8 byte;
+};
+
+#define HEXIUM_GEMINI_V_1_0		1
+#define HEXIUM_GEMINI_DUAL_V_1_0	2
+
+struct hexium
+{
+	int type;
+
+	struct video_device	video_dev;
+	struct i2c_adapter	i2c_adapter;
+
+	int		cur_input;	/* current input */
+	v4l2_std_id	cur_std;	/* current standard */
+};
+
+/* Samsung KS0127B decoder default registers */
+static u8 hexium_ks0127b[0x100]={
+/*00*/ 0x00,0x52,0x30,0x40,0x01,0x0C,0x2A,0x10,
+/*08*/ 0x00,0x00,0x00,0x60,0x00,0x00,0x0F,0x06,
+/*10*/ 0x00,0x00,0xE4,0xC0,0x00,0x00,0x00,0x00,
+/*18*/ 0x14,0x9B,0xFE,0xFF,0xFC,0xFF,0x03,0x22,
+/*20*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*28*/ 0x00,0x00,0x00,0x00,0x00,0x2C,0x9B,0x00,
+/*30*/ 0x00,0x00,0x10,0x80,0x80,0x10,0x80,0x80,
+/*38*/ 0x01,0x04,0x00,0x00,0x00,0x29,0xC0,0x00,
+/*40*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*48*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*50*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*58*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*60*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*68*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*70*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*78*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*80*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*88*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*90*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*98*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*A0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*A8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*B0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*B8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*C0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*C8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*D0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*D8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*E0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*E8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*F0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+/*F8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+};
+
+static struct hexium_data hexium_pal[] = {
+	{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
+};
+
+static struct hexium_data hexium_ntsc[] = {
+	{ 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF }
+};
+
+static struct hexium_data hexium_secam[] = {
+	{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
+};
+
+static struct hexium_data hexium_input_select[] = {
+	{ 0x02, 0x60 },
+	{ 0x02, 0x64 },
+	{ 0x02, 0x61 },
+	{ 0x02, 0x65 },
+	{ 0x02, 0x62 },
+	{ 0x02, 0x66 },
+	{ 0x02, 0x68 },
+	{ 0x02, 0x69 },
+	{ 0x02, 0x6A },
+};
+
+/* fixme: h_offset = 0 for Hexium Gemini *Dual*, which
+   are currently *not* supported*/
+static struct saa7146_standard hexium_standards[] = {
+	{
+		.name	= "PAL",	.id	= V4L2_STD_PAL,
+		.v_offset	= 28,	.v_field	= 288,
+		.h_offset	= 1,	.h_pixels	= 680,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}, {
+		.name	= "NTSC",	.id	= V4L2_STD_NTSC,
+		.v_offset	= 28,	.v_field	= 240,
+		.h_offset	= 1,	.h_pixels	= 640,
+		.v_max_out	= 480,	.h_max_out	= 640,
+	}, {
+		.name	= "SECAM",	.id	= V4L2_STD_SECAM,
+		.v_offset	= 28,	.v_field	= 288,
+		.h_offset	= 1,	.h_pixels	= 720,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}
+};
+
+/* bring hardware to a sane state. this has to be done, just in case someone
+   wants to capture from this device before it has been properly initialized.
+   the capture engine would badly fail, because no valid signal arrives on the
+   saa7146, thus leading to timeouts and stuff. */
+static int hexium_init_done(struct saa7146_dev *dev)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+	union i2c_smbus_data data;
+	int i = 0;
+
+	DEB_D("hexium_init_done called\n");
+
+	/* initialize the helper ics to useful values */
+	for (i = 0; i < sizeof(hexium_ks0127b); i++) {
+		data.byte = hexium_ks0127b[i];
+		if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) {
+			pr_err("hexium_init_done() failed for address 0x%02x\n",
+			       i);
+		}
+	}
+
+	return 0;
+}
+
+static int hexium_set_input(struct hexium *hexium, int input)
+{
+	union i2c_smbus_data data;
+
+	DEB_D("\n");
+
+	data.byte = hexium_input_select[input].byte;
+	if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec)
+{
+	union i2c_smbus_data data;
+	int i = 0;
+
+	DEB_D("\n");
+
+	while (vdec[i].adr != -1) {
+		data.byte = vdec[i].byte;
+		if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) {
+			pr_err("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n",
+			       i);
+			return -1;
+		}
+		i++;
+	}
+	return 0;
+}
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+	DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index);
+
+	if (i->index >= HEXIUM_INPUTS)
+		return -EINVAL;
+
+	memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
+
+	DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index);
+	return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	*input = hexium->cur_input;
+
+	DEB_D("VIDIOC_G_INPUT: %d\n", *input);
+	return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	DEB_EE("VIDIOC_S_INPUT %d\n", input);
+
+	if (input >= HEXIUM_INPUTS)
+		return -EINVAL;
+
+	hexium->cur_input = input;
+	hexium_set_input(hexium, input);
+	return 0;
+}
+
+static struct saa7146_ext_vv vv_data;
+
+/* this function only gets called when the probing was successful */
+static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+	struct hexium *hexium;
+	int ret;
+
+	DEB_EE("\n");
+
+	hexium = kzalloc(sizeof(*hexium), GFP_KERNEL);
+	if (!hexium)
+		return -ENOMEM;
+
+	dev->ext_priv = hexium;
+
+	/* enable i2c-port pins */
+	saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
+
+	strscpy(hexium->i2c_adapter.name, "hexium gemini",
+		sizeof(hexium->i2c_adapter.name));
+	saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
+	if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
+		DEB_S("cannot register i2c-device. skipping.\n");
+		kfree(hexium);
+		return -EFAULT;
+	}
+
+	/*  set HWControl GPIO number 2 */
+	saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+
+	saa7146_write(dev, DD1_INIT, 0x07000700);
+	saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+	saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+	/* the rest */
+	hexium->cur_input = 0;
+	hexium_init_done(dev);
+
+	hexium_set_standard(hexium, hexium_pal);
+	hexium->cur_std = V4L2_STD_PAL;
+
+	hexium_set_input(hexium, 0);
+	hexium->cur_input = 0;
+
+	ret = saa7146_vv_init(dev, &vv_data);
+	if (ret) {
+		i2c_del_adapter(&hexium->i2c_adapter);
+		kfree(hexium);
+		return ret;
+	}
+
+	vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
+	vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
+	vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
+	ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_VIDEO);
+	if (ret < 0) {
+		pr_err("cannot register capture v4l2 device. skipping.\n");
+		saa7146_vv_release(dev);
+		i2c_del_adapter(&hexium->i2c_adapter);
+		kfree(hexium);
+		return ret;
+	}
+
+	pr_info("found 'hexium gemini' frame grabber-%d\n", hexium_num);
+	hexium_num++;
+
+	return 0;
+}
+
+static int hexium_detach(struct saa7146_dev *dev)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	DEB_EE("dev:%p\n", dev);
+
+	saa7146_unregister_device(&hexium->video_dev, dev);
+	saa7146_vv_release(dev);
+
+	hexium_num--;
+
+	i2c_del_adapter(&hexium->i2c_adapter);
+	kfree(hexium);
+	return 0;
+}
+
+static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	if (V4L2_STD_PAL == std->id) {
+		hexium_set_standard(hexium, hexium_pal);
+		hexium->cur_std = V4L2_STD_PAL;
+		return 0;
+	} else if (V4L2_STD_NTSC == std->id) {
+		hexium_set_standard(hexium, hexium_ntsc);
+		hexium->cur_std = V4L2_STD_NTSC;
+		return 0;
+	} else if (V4L2_STD_SECAM == std->id) {
+		hexium_set_standard(hexium, hexium_secam);
+		hexium->cur_std = V4L2_STD_SECAM;
+		return 0;
+	}
+
+	return -1;
+}
+
+static struct saa7146_extension hexium_extension;
+
+static struct saa7146_pci_extension_data hexium_gemini_4bnc = {
+	.ext_priv = "Hexium Gemini (4 BNC)",
+	.ext = &hexium_extension,
+};
+
+static struct saa7146_pci_extension_data hexium_gemini_dual_4bnc = {
+	.ext_priv = "Hexium Gemini Dual (4 BNC)",
+	.ext = &hexium_extension,
+};
+
+static const struct pci_device_id pci_tbl[] = {
+	{
+	 .vendor = PCI_VENDOR_ID_PHILIPS,
+	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
+	 .subvendor = 0x17c8,
+	 .subdevice = 0x2401,
+	 .driver_data = (unsigned long) &hexium_gemini_4bnc,
+	 },
+	{
+	 .vendor = PCI_VENDOR_ID_PHILIPS,
+	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
+	 .subvendor = 0x17c8,
+	 .subdevice = 0x2402,
+	 .driver_data = (unsigned long) &hexium_gemini_dual_4bnc,
+	 },
+	{
+	 .vendor = 0,
+	 }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_ext_vv vv_data = {
+	.inputs = HEXIUM_INPUTS,
+	.capabilities = 0,
+	.stds = &hexium_standards[0],
+	.num_stds = ARRAY_SIZE(hexium_standards),
+	.std_callback = &std_callback,
+};
+
+static struct saa7146_extension hexium_extension = {
+	.name = "hexium gemini",
+	.flags = SAA7146_USE_I2C_IRQ,
+
+	.pci_tbl = &pci_tbl[0],
+	.module = THIS_MODULE,
+
+	.attach = hexium_attach,
+	.detach = hexium_detach,
+
+	.irq_mask = 0,
+	.irq_func = NULL,
+};
+
+static int __init hexium_init_module(void)
+{
+	if (0 != saa7146_register_extension(&hexium_extension)) {
+		DEB_S("failed to register extension\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void __exit hexium_cleanup_module(void)
+{
+	saa7146_unregister_extension(&hexium_extension);
+}
+
+module_init(hexium_init_module);
+module_exit(hexium_cleanup_module);
+
+MODULE_DESCRIPTION("video4linux-2 driver for Hexium Gemini frame grabber cards");
+MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c
new file mode 100644
index 000000000000..2eb4bee16b71
--- /dev/null
+++ b/drivers/media/pci/saa7146/hexium_orion.c
@@ -0,0 +1,496 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+    hexium_orion.c - v4l2 driver for the Hexium Orion frame grabber cards
+
+    Visit http://www.mihu.de/linux/saa7146/ and follow the link
+    to "hexium" for further details about this card.
+
+    Copyright (C) 2003 Michael Hunold <michael@mihu.de>
+
+*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#define DEBUG_VARIABLE debug
+
+#include <media/drv-intf/saa7146_vv.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+static int debug;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "debug verbosity");
+
+/* global variables */
+static int hexium_num;
+
+#define HEXIUM_HV_PCI6_ORION		1
+#define HEXIUM_ORION_1SVHS_3BNC		2
+#define HEXIUM_ORION_4BNC		3
+
+#define HEXIUM_INPUTS	9
+static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = {
+	{ 0, "CVBS 1",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 1, "CVBS 2",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 2, "CVBS 3",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 3, "CVBS 4",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 4, "CVBS 5",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 5, "CVBS 6",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 6, "Y/C 1",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 7, "Y/C 2",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ 8, "Y/C 3",	V4L2_INPUT_TYPE_CAMERA,	0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+};
+
+#define HEXIUM_AUDIOS	0
+
+struct hexium_data
+{
+	s8 adr;
+	u8 byte;
+};
+
+struct hexium
+{
+	int type;
+	struct video_device	video_dev;
+	struct i2c_adapter	i2c_adapter;
+
+	int cur_input;	/* current input */
+};
+
+/* Philips SAA7110 decoder default registers */
+static u8 hexium_saa7110[53]={
+/*00*/ 0x4C,0x3C,0x0D,0xEF,0xBD,0xF0,0x00,0x00,
+/*08*/ 0xF8,0xF8,0x60,0x60,0x40,0x86,0x18,0x90,
+/*10*/ 0x00,0x2C,0x40,0x46,0x42,0x1A,0xFF,0xDA,
+/*18*/ 0xF0,0x8B,0x00,0x00,0x00,0x00,0x00,0x00,
+/*20*/ 0xD9,0x17,0x40,0x41,0x80,0x41,0x80,0x4F,
+/*28*/ 0xFE,0x01,0x0F,0x0F,0x03,0x01,0x81,0x03,
+/*30*/ 0x44,0x75,0x01,0x8C,0x03
+};
+
+static struct {
+	struct hexium_data data[8];
+} hexium_input_select[] = {
+{
+	{ /* cvbs 1 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0xD9 },
+		{ 0x21, 0x17 }, // 0x16,
+		{ 0x22, 0x40 },
+		{ 0x2C, 0x03 },
+		{ 0x30, 0x44 },
+		{ 0x31, 0x75 }, // ??
+		{ 0x21, 0x16 }, // 0x03,
+	}
+}, {
+	{ /* cvbs 2 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0x78 },
+		{ 0x21, 0x07 }, // 0x03,
+		{ 0x22, 0xD2 },
+		{ 0x2C, 0x83 },
+		{ 0x30, 0x60 },
+		{ 0x31, 0xB5 }, // ?
+		{ 0x21, 0x03 },
+	}
+}, {
+	{ /* cvbs 3 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0xBA },
+		{ 0x21, 0x07 }, // 0x05,
+		{ 0x22, 0x91 },
+		{ 0x2C, 0x03 },
+		{ 0x30, 0x60 },
+		{ 0x31, 0xB5 }, // ??
+		{ 0x21, 0x05 }, // 0x03,
+	}
+}, {
+	{ /* cvbs 4 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0xD8 },
+		{ 0x21, 0x17 }, // 0x16,
+		{ 0x22, 0x40 },
+		{ 0x2C, 0x03 },
+		{ 0x30, 0x44 },
+		{ 0x31, 0x75 }, // ??
+		{ 0x21, 0x16 }, // 0x03,
+	}
+}, {
+	{ /* cvbs 5 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0xB8 },
+		{ 0x21, 0x07 }, // 0x05,
+		{ 0x22, 0x91 },
+		{ 0x2C, 0x03 },
+		{ 0x30, 0x60 },
+		{ 0x31, 0xB5 }, // ??
+		{ 0x21, 0x05 }, // 0x03,
+	}
+}, {
+	{ /* cvbs 6 */
+		{ 0x06, 0x00 },
+		{ 0x20, 0x7C },
+		{ 0x21, 0x07 }, // 0x03
+		{ 0x22, 0xD2 },
+		{ 0x2C, 0x83 },
+		{ 0x30, 0x60 },
+		{ 0x31, 0xB5 }, // ??
+		{ 0x21, 0x03 },
+	}
+}, {
+	{ /* y/c 1 */
+		{ 0x06, 0x80 },
+		{ 0x20, 0x59 },
+		{ 0x21, 0x17 },
+		{ 0x22, 0x42 },
+		{ 0x2C, 0xA3 },
+		{ 0x30, 0x44 },
+		{ 0x31, 0x75 },
+		{ 0x21, 0x12 },
+	}
+}, {
+	{ /* y/c 2 */
+		{ 0x06, 0x80 },
+		{ 0x20, 0x9A },
+		{ 0x21, 0x17 },
+		{ 0x22, 0xB1 },
+		{ 0x2C, 0x13 },
+		{ 0x30, 0x60 },
+		{ 0x31, 0xB5 },
+		{ 0x21, 0x14 },
+	}
+}, {
+	{ /* y/c 3 */
+		{ 0x06, 0x80 },
+		{ 0x20, 0x3C },
+		{ 0x21, 0x27 },
+		{ 0x22, 0xC1 },
+		{ 0x2C, 0x23 },
+		{ 0x30, 0x44 },
+		{ 0x31, 0x75 },
+		{ 0x21, 0x21 },
+	}
+}
+};
+
+static struct saa7146_standard hexium_standards[] = {
+	{
+		.name	= "PAL",	.id	= V4L2_STD_PAL,
+		.v_offset	= 16,	.v_field	= 288,
+		.h_offset	= 1,	.h_pixels	= 680,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}, {
+		.name	= "NTSC",	.id	= V4L2_STD_NTSC,
+		.v_offset	= 16,	.v_field	= 240,
+		.h_offset	= 1,	.h_pixels	= 640,
+		.v_max_out	= 480,	.h_max_out	= 640,
+	}, {
+		.name	= "SECAM",	.id	= V4L2_STD_SECAM,
+		.v_offset	= 16,	.v_field	= 288,
+		.h_offset	= 1,	.h_pixels	= 720,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}
+};
+
+/* this is only called for old HV-PCI6/Orion cards
+   without eeprom */
+static int hexium_probe(struct saa7146_dev *dev)
+{
+	struct hexium *hexium = NULL;
+	union i2c_smbus_data data;
+	int err = 0;
+
+	DEB_EE("\n");
+
+	/* there are no hexium orion cards with revision 0 saa7146s */
+	if (0 == dev->revision) {
+		return -EFAULT;
+	}
+
+	hexium = kzalloc(sizeof(*hexium), GFP_KERNEL);
+	if (!hexium)
+		return -ENOMEM;
+
+	/* enable i2c-port pins */
+	saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
+
+	saa7146_write(dev, DD1_INIT, 0x01000100);
+	saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+	saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+	strscpy(hexium->i2c_adapter.name, "hexium orion",
+		sizeof(hexium->i2c_adapter.name));
+	saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
+	if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
+		DEB_S("cannot register i2c-device. skipping.\n");
+		kfree(hexium);
+		return -EFAULT;
+	}
+
+	/* set SAA7110 control GPIO 0 */
+	saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTHI);
+	/*  set HWControl GPIO number 2 */
+	saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+
+	mdelay(10);
+
+	/* detect newer Hexium Orion cards by subsystem ids */
+	if (0x17c8 == dev->pci->subsystem_vendor && 0x0101 == dev->pci->subsystem_device) {
+		pr_info("device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs\n");
+		/* we store the pointer in our private data field */
+		dev->ext_priv = hexium;
+		hexium->type = HEXIUM_ORION_1SVHS_3BNC;
+		return 0;
+	}
+
+	if (0x17c8 == dev->pci->subsystem_vendor && 0x2101 == dev->pci->subsystem_device) {
+		pr_info("device is a Hexium Orion w/ 4 BNC inputs\n");
+		/* we store the pointer in our private data field */
+		dev->ext_priv = hexium;
+		hexium->type = HEXIUM_ORION_4BNC;
+		return 0;
+	}
+
+	/* check if this is an old hexium Orion card by looking at
+	   a saa7110 at address 0x4e */
+	err = i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_READ,
+			     0x00, I2C_SMBUS_BYTE_DATA, &data);
+	if (err == 0) {
+		pr_info("device is a Hexium HV-PCI6/Orion (old)\n");
+		/* we store the pointer in our private data field */
+		dev->ext_priv = hexium;
+		hexium->type = HEXIUM_HV_PCI6_ORION;
+		return 0;
+	}
+
+	i2c_del_adapter(&hexium->i2c_adapter);
+	kfree(hexium);
+	return -EFAULT;
+}
+
+/* bring hardware to a sane state. this has to be done, just in case someone
+   wants to capture from this device before it has been properly initialized.
+   the capture engine would badly fail, because no valid signal arrives on the
+   saa7146, thus leading to timeouts and stuff. */
+static int hexium_init_done(struct saa7146_dev *dev)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+	union i2c_smbus_data data;
+	int i = 0;
+
+	DEB_D("hexium_init_done called\n");
+
+	/* initialize the helper ics to useful values */
+	for (i = 0; i < sizeof(hexium_saa7110); i++) {
+		data.byte = hexium_saa7110[i];
+		if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) {
+			pr_err("failed for address 0x%02x\n", i);
+		}
+	}
+
+	return 0;
+}
+
+static int hexium_set_input(struct hexium *hexium, int input)
+{
+	union i2c_smbus_data data;
+	int i = 0;
+
+	DEB_D("\n");
+
+	for (i = 0; i < 8; i++) {
+		int adr = hexium_input_select[input].data[i].adr;
+		data.byte = hexium_input_select[input].data[i].byte;
+		if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, adr, I2C_SMBUS_BYTE_DATA, &data)) {
+			return -1;
+		}
+		pr_debug("%d: 0x%02x => 0x%02x\n", input, adr, data.byte);
+	}
+
+	return 0;
+}
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+	DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index);
+
+	if (i->index >= HEXIUM_INPUTS)
+		return -EINVAL;
+
+	memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
+
+	DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index);
+	return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	*input = hexium->cur_input;
+
+	DEB_D("VIDIOC_G_INPUT: %d\n", *input);
+	return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	if (input >= HEXIUM_INPUTS)
+		return -EINVAL;
+
+	hexium->cur_input = input;
+	hexium_set_input(hexium, input);
+
+	return 0;
+}
+
+static struct saa7146_ext_vv vv_data;
+
+/* this function only gets called when the probing was successful */
+static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+	int ret;
+
+	DEB_EE("\n");
+
+	ret = saa7146_vv_init(dev, &vv_data);
+	if (ret) {
+		pr_err("Error in saa7146_vv_init()\n");
+		return ret;
+	}
+
+	vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
+	vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
+	vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
+	if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_VIDEO)) {
+		pr_err("cannot register capture v4l2 device. skipping.\n");
+		return -1;
+	}
+
+	pr_err("found 'hexium orion' frame grabber-%d\n", hexium_num);
+	hexium_num++;
+
+	/* the rest */
+	hexium->cur_input = 0;
+	hexium_init_done(dev);
+
+	return 0;
+}
+
+static int hexium_detach(struct saa7146_dev *dev)
+{
+	struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+	DEB_EE("dev:%p\n", dev);
+
+	saa7146_unregister_device(&hexium->video_dev, dev);
+	saa7146_vv_release(dev);
+
+	hexium_num--;
+
+	i2c_del_adapter(&hexium->i2c_adapter);
+	kfree(hexium);
+	return 0;
+}
+
+static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
+{
+	return 0;
+}
+
+static struct saa7146_extension extension;
+
+static struct saa7146_pci_extension_data hexium_hv_pci6 = {
+	.ext_priv = "Hexium HV-PCI6 / Orion",
+	.ext = &extension,
+};
+
+static struct saa7146_pci_extension_data hexium_orion_1svhs_3bnc = {
+	.ext_priv = "Hexium HV-PCI6 / Orion (1 SVHS/3 BNC)",
+	.ext = &extension,
+};
+
+static struct saa7146_pci_extension_data hexium_orion_4bnc = {
+	.ext_priv = "Hexium HV-PCI6 / Orion (4 BNC)",
+	.ext = &extension,
+};
+
+static const struct pci_device_id pci_tbl[] = {
+	{
+	 .vendor = PCI_VENDOR_ID_PHILIPS,
+	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
+	 .subvendor = 0x0000,
+	 .subdevice = 0x0000,
+	 .driver_data = (unsigned long) &hexium_hv_pci6,
+	 },
+	{
+	 .vendor = PCI_VENDOR_ID_PHILIPS,
+	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
+	 .subvendor = 0x17c8,
+	 .subdevice = 0x0101,
+	 .driver_data = (unsigned long) &hexium_orion_1svhs_3bnc,
+	 },
+	{
+	 .vendor = PCI_VENDOR_ID_PHILIPS,
+	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
+	 .subvendor = 0x17c8,
+	 .subdevice = 0x2101,
+	 .driver_data = (unsigned long) &hexium_orion_4bnc,
+	 },
+	{
+	 .vendor = 0,
+	 }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_ext_vv vv_data = {
+	.inputs = HEXIUM_INPUTS,
+	.capabilities = 0,
+	.stds = &hexium_standards[0],
+	.num_stds = ARRAY_SIZE(hexium_standards),
+	.std_callback = &std_callback,
+};
+
+static struct saa7146_extension extension = {
+	.name = "hexium HV-PCI6 Orion",
+	.flags = 0,		// SAA7146_USE_I2C_IRQ,
+
+	.pci_tbl = &pci_tbl[0],
+	.module = THIS_MODULE,
+
+	.probe = hexium_probe,
+	.attach = hexium_attach,
+	.detach = hexium_detach,
+
+	.irq_mask = 0,
+	.irq_func = NULL,
+};
+
+static int __init hexium_init_module(void)
+{
+	if (0 != saa7146_register_extension(&extension)) {
+		DEB_S("failed to register extension\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void __exit hexium_cleanup_module(void)
+{
+	saa7146_unregister_extension(&extension);
+}
+
+module_init(hexium_init_module);
+module_exit(hexium_cleanup_module);
+
+MODULE_DESCRIPTION("video4linux-2 driver for Hexium Orion frame grabber cards");
+MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
new file mode 100644
index 000000000000..7ded8f5b05cb
--- /dev/null
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -0,0 +1,873 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+    mxb - v4l2 driver for the Multimedia eXtension Board
+
+    Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de>
+
+    Visit http://www.themm.net/~mihu/linux/saa7146/mxb.html
+    for further details about this card.
+
+*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#define DEBUG_VARIABLE debug
+
+#include <media/drv-intf/saa7146_vv.h>
+#include <media/tuner.h>
+#include <media/v4l2-common.h>
+#include <media/i2c/saa7115.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include "tea6415c.h"
+#include "tea6420.h"
+
+#define MXB_AUDIOS	6
+
+#define I2C_SAA7111A  0x24
+#define	I2C_TDA9840   0x42
+#define	I2C_TEA6415C  0x43
+#define	I2C_TEA6420_1 0x4c
+#define	I2C_TEA6420_2 0x4d
+#define	I2C_TUNER     0x60
+
+#define MXB_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
+
+/* global variable */
+static int mxb_num;
+
+/* initial frequence the tuner will be tuned to.
+   in verden (lower saxony, germany) 4148 is a
+   channel called "phoenix" */
+static int freq = 4148;
+module_param(freq, int, 0644);
+MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
+
+#define MXB_INPUTS 4
+enum { TUNER, AUX1, AUX3, AUX3_YC };
+
+static struct v4l2_input mxb_inputs[MXB_INPUTS] = {
+	{ TUNER,   "Tuner",          V4L2_INPUT_TYPE_TUNER,  0x3f, 0,
+		V4L2_STD_PAL_BG | V4L2_STD_PAL_I, 0, V4L2_IN_CAP_STD },
+	{ AUX1,	   "AUX1",           V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
+		V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ AUX3,	   "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
+		V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+	{ AUX3_YC, "AUX3 S-Video",   V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
+		V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+};
+
+/* this array holds the information, which port of the saa7146 each
+   input actually uses. the mxb uses port 0 for every input */
+static struct {
+	int hps_source;
+	int hps_sync;
+} input_port_selection[MXB_INPUTS] = {
+	{ SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A },
+	{ SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A },
+	{ SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A },
+	{ SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A },
+};
+
+/* this array holds the information of the audio source (mxb_audios),
+   which has to be switched corresponding to the video source (mxb_channels) */
+static int video_audio_connect[MXB_INPUTS] =
+	{ 0, 1, 3, 3 };
+
+struct mxb_routing {
+	u32 input;
+	u32 output;
+};
+
+/* these are the available audio sources, which can switched
+   to the line- and cd-output individually */
+static struct v4l2_audio mxb_audios[MXB_AUDIOS] = {
+	    {
+		.index	= 0,
+		.name	= "Tuner",
+		.capability = V4L2_AUDCAP_STEREO,
+	} , {
+		.index	= 1,
+		.name	= "AUX1",
+		.capability = V4L2_AUDCAP_STEREO,
+	} , {
+		.index	= 2,
+		.name	= "AUX2",
+		.capability = V4L2_AUDCAP_STEREO,
+	} , {
+		.index	= 3,
+		.name	= "AUX3",
+		.capability = V4L2_AUDCAP_STEREO,
+	} , {
+		.index	= 4,
+		.name	= "Radio (X9)",
+		.capability = V4L2_AUDCAP_STEREO,
+	} , {
+		.index	= 5,
+		.name	= "CD-ROM (X10)",
+		.capability = V4L2_AUDCAP_STEREO,
+	}
+};
+
+/* These are the necessary input-output-pins for bringing one audio source
+   (see above) to the CD-output. Note that gain is set to 0 in this table. */
+static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = {
+	{ { 1, 1 }, { 1, 1 } },	/* Tuner */
+	{ { 5, 1 }, { 6, 1 } },	/* AUX 1 */
+	{ { 4, 1 }, { 6, 1 } },	/* AUX 2 */
+	{ { 3, 1 }, { 6, 1 } },	/* AUX 3 */
+	{ { 1, 1 }, { 3, 1 } },	/* Radio */
+	{ { 1, 1 }, { 2, 1 } },	/* CD-Rom */
+	{ { 6, 1 }, { 6, 1 } }	/* Mute */
+};
+
+/* These are the necessary input-output-pins for bringing one audio source
+   (see above) to the line-output. Note that gain is set to 0 in this table. */
+static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = {
+	{ { 2, 3 }, { 1, 2 } },
+	{ { 5, 3 }, { 6, 2 } },
+	{ { 4, 3 }, { 6, 2 } },
+	{ { 3, 3 }, { 6, 2 } },
+	{ { 2, 3 }, { 3, 2 } },
+	{ { 2, 3 }, { 2, 2 } },
+	{ { 6, 3 }, { 6, 2 } }	/* Mute */
+};
+
+struct mxb
+{
+	struct video_device	video_dev;
+	struct video_device	vbi_dev;
+
+	struct i2c_adapter	i2c_adapter;
+
+	struct v4l2_subdev	*saa7111a;
+	struct v4l2_subdev	*tda9840;
+	struct v4l2_subdev	*tea6415c;
+	struct v4l2_subdev	*tuner;
+	struct v4l2_subdev	*tea6420_1;
+	struct v4l2_subdev	*tea6420_2;
+
+	int	cur_mode;	/* current audio mode (mono, stereo, ...) */
+	int	cur_input;	/* current input */
+	int	cur_audinput;	/* current audio input */
+	int	cur_mute;	/* current mute status */
+	struct v4l2_frequency	cur_freq;	/* current frequency the tuner is tuned to */
+};
+
+#define saa7111a_call(mxb, o, f, args...) \
+	v4l2_subdev_call(mxb->saa7111a, o, f, ##args)
+#define tda9840_call(mxb, o, f, args...) \
+	v4l2_subdev_call(mxb->tda9840, o, f, ##args)
+#define tea6415c_call(mxb, o, f, args...) \
+	v4l2_subdev_call(mxb->tea6415c, o, f, ##args)
+#define tuner_call(mxb, o, f, args...) \
+	v4l2_subdev_call(mxb->tuner, o, f, ##args)
+#define call_all(dev, o, f, args...) \
+	v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args)
+
+static void mxb_update_audmode(struct mxb *mxb)
+{
+	struct v4l2_tuner t = {
+		.audmode = mxb->cur_mode,
+	};
+
+	tda9840_call(mxb, tuner, s_tuner, &t);
+}
+
+static inline void tea6420_route(struct mxb *mxb, int idx)
+{
+	v4l2_subdev_call(mxb->tea6420_1, audio, s_routing,
+		TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0);
+	v4l2_subdev_call(mxb->tea6420_2, audio, s_routing,
+		TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0);
+	v4l2_subdev_call(mxb->tea6420_1, audio, s_routing,
+		TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0);
+	v4l2_subdev_call(mxb->tea6420_2, audio, s_routing,
+		TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0);
+}
+
+static struct saa7146_extension extension;
+
+static int mxb_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct saa7146_dev *dev = container_of(ctrl->handler,
+				struct saa7146_dev, ctrl_handler);
+	struct mxb *mxb = dev->ext_priv;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_MUTE:
+		mxb->cur_mute = ctrl->val;
+		/* switch the audio-source */
+		tea6420_route(mxb, ctrl->val ? 6 :
+				video_audio_connect[mxb->cur_input]);
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops mxb_ctrl_ops = {
+	.s_ctrl = mxb_s_ctrl,
+};
+
+static int mxb_probe(struct saa7146_dev *dev)
+{
+	struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler;
+	struct mxb *mxb = NULL;
+
+	v4l2_ctrl_new_std(hdl, &mxb_ctrl_ops,
+			V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
+	if (hdl->error)
+		return hdl->error;
+	mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
+	if (mxb == NULL) {
+		DEB_D("not enough kernel memory\n");
+		return -ENOMEM;
+	}
+
+
+	snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num);
+
+	saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
+	if (i2c_add_adapter(&mxb->i2c_adapter) < 0) {
+		DEB_S("cannot register i2c-device. skipping.\n");
+		kfree(mxb);
+		return -EFAULT;
+	}
+
+	mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"saa7111", I2C_SAA7111A, NULL);
+	mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"tea6420", I2C_TEA6420_1, NULL);
+	mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"tea6420", I2C_TEA6420_2, NULL);
+	mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"tea6415c", I2C_TEA6415C, NULL);
+	mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"tda9840", I2C_TDA9840, NULL);
+	mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+			"tuner", I2C_TUNER, NULL);
+
+	/* check if all devices are present */
+	if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
+	    !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
+		pr_err("did not find all i2c devices. aborting\n");
+		i2c_del_adapter(&mxb->i2c_adapter);
+		kfree(mxb);
+		return -ENODEV;
+	}
+
+	/* all devices are present, probe was successful */
+
+	/* we store the pointer in our private data field */
+	dev->ext_priv = mxb;
+
+	v4l2_ctrl_handler_setup(hdl);
+
+	return 0;
+}
+
+/* some init data for the saa7740, the so-called 'sound arena module'.
+   there are no specs available, so we simply use some init values */
+static struct {
+	int	length;
+	char	data[9];
+} mxb_saa7740_init[] = {
+	{ 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } },
+	{ 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } },
+	{ 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } },
+	{ 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } },
+	{ 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } },
+	{ 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } },
+	{ 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } },
+	{ 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } },
+	{ 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } },
+	{ 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } },
+	{ 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } },
+	{ 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } },
+	{ 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } },
+	{ 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } },
+	{ 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } },
+	{ 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } },
+	{ 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } },
+	{ 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } },
+	{ 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } },
+	{ 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } },
+	{ 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } },
+	{ 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } },
+	{ 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } },
+	{ 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } },
+	{ 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } },
+	{ 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } },
+	{ 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } },
+	{ 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } },
+	{ 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } },
+	{ 3, { 0x48, 0x00, 0x01 } },
+	{ 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } },
+	{ 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } },
+	{ 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } },
+	{ 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } },
+	{ 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } },
+	{ 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } },
+	{ 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } },
+	{ 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } },
+	{ 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } },
+	{ 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } },
+	{ 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } },
+	{ 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } },
+	{ 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } },
+	{ 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } },
+	{ 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } },
+	{ 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } },
+	{ 3, { 0x80, 0xb3, 0x0a } },
+	{-1, { 0 } }
+};
+
+/* bring hardware to a sane state. this has to be done, just in case someone
+   wants to capture from this device before it has been properly initialized.
+   the capture engine would badly fail, because no valid signal arrives on the
+   saa7146, thus leading to timeouts and stuff. */
+static int mxb_init_done(struct saa7146_dev* dev)
+{
+	struct mxb* mxb = (struct mxb*)dev->ext_priv;
+	struct i2c_msg msg;
+	struct tuner_setup tun_setup;
+	v4l2_std_id std = V4L2_STD_PAL_BG;
+
+	int i, err = 0;
+
+	/* mute audio on tea6420s */
+	tea6420_route(mxb, 6);
+
+	/* select video mode in saa7111a */
+	saa7111a_call(mxb, video, s_std, std);
+
+	/* select tuner-output on saa7111a */
+	saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0,
+		SAA7111_FMT_CCIR, 0);
+
+	/* select a tuner type */
+	tun_setup.mode_mask = T_ANALOG_TV;
+	tun_setup.addr = ADDR_UNSET;
+	tun_setup.type = TUNER_PHILIPS_PAL;
+	tuner_call(mxb, tuner, s_type_addr, &tun_setup);
+	/* tune in some frequency on tuner */
+	mxb->cur_freq.tuner = 0;
+	mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV;
+	mxb->cur_freq.frequency = freq;
+	tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);
+
+	/* set a default video standard */
+	/* These two gpio calls set the GPIO pins that control the tda9820 */
+	saa7146_write(dev, GPIO_CTRL, 0x00404050);
+	saa7111a_call(mxb, core, s_gpio, 1);
+	saa7111a_call(mxb, video, s_std, std);
+	tuner_call(mxb, video, s_std, std);
+
+	/* switch to tuner-channel on tea6415c */
+	tea6415c_call(mxb, video, s_routing, 3, 17, 0);
+
+	/* select tuner-output on multicable on tea6415c */
+	tea6415c_call(mxb, video, s_routing, 3, 13, 0);
+
+	/* the rest for mxb */
+	mxb->cur_input = 0;
+	mxb->cur_audinput = video_audio_connect[mxb->cur_input];
+	mxb->cur_mute = 1;
+
+	mxb->cur_mode = V4L2_TUNER_MODE_STEREO;
+	mxb_update_audmode(mxb);
+
+	/* check if the saa7740 (aka 'sound arena module') is present
+	   on the mxb. if so, we must initialize it. due to lack of
+	   information about the saa7740, the values were reverse
+	   engineered. */
+	msg.addr = 0x1b;
+	msg.flags = 0;
+	msg.len = mxb_saa7740_init[0].length;
+	msg.buf = &mxb_saa7740_init[0].data[0];
+
+	err = i2c_transfer(&mxb->i2c_adapter, &msg, 1);
+	if (err == 1) {
+		/* the sound arena module is a pos, that's probably the reason
+		   philips refuses to hand out a datasheet for the saa7740...
+		   it seems to screw up the i2c bus, so we disable fast irq
+		   based i2c transactions here and rely on the slow and safe
+		   polling method ... */
+		extension.flags &= ~SAA7146_USE_I2C_IRQ;
+		for (i = 1; ; i++) {
+			if (-1 == mxb_saa7740_init[i].length)
+				break;
+
+			msg.len = mxb_saa7740_init[i].length;
+			msg.buf = &mxb_saa7740_init[i].data[0];
+			err = i2c_transfer(&mxb->i2c_adapter, &msg, 1);
+			if (err != 1) {
+				DEB_D("failed to initialize 'sound arena module'\n");
+				goto err;
+			}
+		}
+		pr_info("'sound arena module' detected\n");
+	}
+err:
+	/* the rest for saa7146: you should definitely set some basic values
+	   for the input-port handling of the saa7146. */
+
+	/* ext->saa has been filled by the core driver */
+
+	/* some stuff is done via variables */
+	saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source,
+			input_port_selection[mxb->cur_input].hps_sync);
+
+	/* some stuff is done via direct write to the registers */
+
+	/* this is ugly, but because of the fact that this is completely
+	   hardware dependend, it should be done directly... */
+	saa7146_write(dev, DD1_STREAM_B,	0x00000000);
+	saa7146_write(dev, DD1_INIT,		0x02000200);
+	saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+	return 0;
+}
+
+/* interrupt-handler. this gets called when irq_mask is != 0.
+   it must clear the interrupt-bits in irq_mask it has handled */
+/*
+void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask)
+{
+	struct mxb* mxb = (struct mxb*)dev->ext_priv;
+}
+*/
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+	DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index);
+	if (i->index >= MXB_INPUTS)
+		return -EINVAL;
+	memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
+	return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+	*i = mxb->cur_input;
+
+	DEB_EE("VIDIOC_G_INPUT %d\n", *i);
+	return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+	int err = 0;
+	int i = 0;
+
+	DEB_EE("VIDIOC_S_INPUT %d\n", input);
+
+	if (input >= MXB_INPUTS)
+		return -EINVAL;
+
+	mxb->cur_input = input;
+
+	saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source,
+			input_port_selection[input].hps_sync);
+
+	/* prepare switching of tea6415c and saa7111a;
+	   have a look at the 'background'-file for further information  */
+	switch (input) {
+	case TUNER:
+		i = SAA7115_COMPOSITE0;
+
+		err = tea6415c_call(mxb, video, s_routing, 3, 17, 0);
+
+		/* connect tuner-output always to multicable */
+		if (!err)
+			err = tea6415c_call(mxb, video, s_routing, 3, 13, 0);
+		break;
+	case AUX3_YC:
+		/* nothing to be done here. aux3_yc is
+		   directly connected to the saa711a */
+		i = SAA7115_SVIDEO1;
+		break;
+	case AUX3:
+		/* nothing to be done here. aux3 is
+		   directly connected to the saa711a */
+		i = SAA7115_COMPOSITE1;
+		break;
+	case AUX1:
+		i = SAA7115_COMPOSITE0;
+		err = tea6415c_call(mxb, video, s_routing, 1, 17, 0);
+		break;
+	}
+
+	if (err)
+		return err;
+
+	/* switch video in saa7111a */
+	if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0))
+		pr_err("VIDIOC_S_INPUT: could not address saa7111a\n");
+
+	mxb->cur_audinput = video_audio_connect[input];
+	/* switch the audio-source only if necessary */
+	if (0 == mxb->cur_mute)
+		tea6420_route(mxb, mxb->cur_audinput);
+	if (mxb->cur_audinput == 0)
+		mxb_update_audmode(mxb);
+
+	return 0;
+}
+
+static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	if (t->index) {
+		DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n",
+		      t->index);
+		return -EINVAL;
+	}
+
+	DEB_EE("VIDIOC_G_TUNER: %d\n", t->index);
+
+	memset(t, 0, sizeof(*t));
+	strscpy(t->name, "TV Tuner", sizeof(t->name));
+	t->type = V4L2_TUNER_ANALOG_TV;
+	t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
+			V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+	t->audmode = mxb->cur_mode;
+	return call_all(dev, tuner, g_tuner, t);
+}
+
+static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	if (t->index) {
+		DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n",
+		      t->index);
+		return -EINVAL;
+	}
+
+	mxb->cur_mode = t->audmode;
+	return call_all(dev, tuner, s_tuner, t);
+}
+
+static int vidioc_querystd(struct file *file, void *fh, v4l2_std_id *norm)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+
+	return call_all(dev, video, querystd, norm);
+}
+
+static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	if (f->tuner)
+		return -EINVAL;
+	*f = mxb->cur_freq;
+
+	DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency);
+	return 0;
+}
+
+static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+	struct saa7146_vv *vv = dev->vv_data;
+
+	if (f->tuner)
+		return -EINVAL;
+
+	if (V4L2_TUNER_ANALOG_TV != f->type)
+		return -EINVAL;
+
+	DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency);
+
+	/* tune in desired frequency */
+	tuner_call(mxb, tuner, s_frequency, f);
+	/* let the tuner subdev clamp the frequency to the tuner range */
+	mxb->cur_freq = *f;
+	tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq);
+	if (mxb->cur_audinput == 0)
+		mxb_update_audmode(mxb);
+
+	if (mxb->cur_input)
+		return 0;
+
+	/* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
+	spin_lock(&dev->slock);
+	vv->vbi_fieldcount = 0;
+	spin_unlock(&dev->slock);
+
+	return 0;
+}
+
+static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+	if (a->index >= MXB_AUDIOS)
+		return -EINVAL;
+	*a = mxb_audios[a->index];
+	return 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	DEB_EE("VIDIOC_G_AUDIO\n");
+	*a = mxb_audios[mxb->cur_audinput];
+	return 0;
+}
+
+static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	DEB_D("VIDIOC_S_AUDIO %d\n", a->index);
+	if (a->index >= 32 ||
+	    !(mxb_inputs[mxb->cur_input].audioset & (1 << a->index)))
+		return -EINVAL;
+
+	if (mxb->cur_audinput != a->index) {
+		mxb->cur_audinput = a->index;
+		tea6420_route(mxb, a->index);
+		if (mxb->cur_audinput == 0)
+			mxb_update_audmode(mxb);
+	}
+	return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+
+	if (reg->reg > pci_resource_len(dev->pci, 0) - 4)
+		return -EINVAL;
+	reg->val = saa7146_read(dev, reg->reg);
+	reg->size = 4;
+	return 0;
+}
+
+static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+
+	if (reg->reg > pci_resource_len(dev->pci, 0) - 4)
+		return -EINVAL;
+	saa7146_write(dev, reg->reg, reg->val);
+	return 0;
+}
+#endif
+
+static struct saa7146_ext_vv vv_data;
+
+/* this function only gets called when the probing was successful */
+static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+	struct mxb *mxb;
+	int ret;
+
+	DEB_EE("dev:%p\n", dev);
+
+	ret = saa7146_vv_init(dev, &vv_data);
+	if (ret) {
+		ERR("Error in saa7146_vv_init()");
+		return ret;
+	}
+
+	if (mxb_probe(dev)) {
+		saa7146_vv_release(dev);
+		return -1;
+	}
+	mxb = (struct mxb *)dev->ext_priv;
+
+	vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
+	vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
+	vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
+	vv_data.vid_ops.vidioc_querystd = vidioc_querystd;
+	vv_data.vid_ops.vidioc_g_tuner = vidioc_g_tuner;
+	vv_data.vid_ops.vidioc_s_tuner = vidioc_s_tuner;
+	vv_data.vid_ops.vidioc_g_frequency = vidioc_g_frequency;
+	vv_data.vid_ops.vidioc_s_frequency = vidioc_s_frequency;
+	vv_data.vid_ops.vidioc_enumaudio = vidioc_enumaudio;
+	vv_data.vid_ops.vidioc_g_audio = vidioc_g_audio;
+	vv_data.vid_ops.vidioc_s_audio = vidioc_s_audio;
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	vv_data.vid_ops.vidioc_g_register = vidioc_g_register;
+	vv_data.vid_ops.vidioc_s_register = vidioc_s_register;
+#endif
+	if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_VIDEO)) {
+		ERR("cannot register capture v4l2 device. skipping.\n");
+		saa7146_vv_release(dev);
+		return -1;
+	}
+
+	/* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
+	if (MXB_BOARD_CAN_DO_VBI(dev)) {
+		if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) {
+			ERR("cannot register vbi v4l2 device. skipping.\n");
+		}
+	}
+
+	pr_info("found Multimedia eXtension Board #%d\n", mxb_num);
+
+	mxb_num++;
+	mxb_init_done(dev);
+	return 0;
+}
+
+static int mxb_detach(struct saa7146_dev *dev)
+{
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	DEB_EE("dev:%p\n", dev);
+
+	/* mute audio on tea6420s */
+	tea6420_route(mxb, 6);
+
+	saa7146_unregister_device(&mxb->video_dev,dev);
+	if (MXB_BOARD_CAN_DO_VBI(dev))
+		saa7146_unregister_device(&mxb->vbi_dev, dev);
+	saa7146_vv_release(dev);
+
+	mxb_num--;
+
+	i2c_del_adapter(&mxb->i2c_adapter);
+	kfree(mxb);
+
+	return 0;
+}
+
+static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
+{
+	struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+	if (V4L2_STD_PAL_I == standard->id) {
+		v4l2_std_id std = V4L2_STD_PAL_I;
+
+		DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n");
+		/* These two gpio calls set the GPIO pins that control the tda9820 */
+		saa7146_write(dev, GPIO_CTRL, 0x00404050);
+		saa7111a_call(mxb, core, s_gpio, 0);
+		saa7111a_call(mxb, video, s_std, std);
+		if (mxb->cur_input == 0)
+			tuner_call(mxb, video, s_std, std);
+	} else {
+		v4l2_std_id std = V4L2_STD_PAL_BG;
+
+		if (mxb->cur_input)
+			std = standard->id;
+		DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n");
+		/* These two gpio calls set the GPIO pins that control the tda9820 */
+		saa7146_write(dev, GPIO_CTRL, 0x00404050);
+		saa7111a_call(mxb, core, s_gpio, 1);
+		saa7111a_call(mxb, video, s_std, std);
+		if (mxb->cur_input == 0)
+			tuner_call(mxb, video, s_std, std);
+	}
+	return 0;
+}
+
+static struct saa7146_standard standard[] = {
+	{
+		.name	= "PAL-BG",	.id	= V4L2_STD_PAL_BG,
+		.v_offset	= 0x17,	.v_field	= 288,
+		.h_offset	= 0x14,	.h_pixels	= 680,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}, {
+		.name	= "PAL-I",	.id	= V4L2_STD_PAL_I,
+		.v_offset	= 0x17,	.v_field	= 288,
+		.h_offset	= 0x14,	.h_pixels	= 680,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}, {
+		.name	= "NTSC",	.id	= V4L2_STD_NTSC,
+		.v_offset	= 0x16,	.v_field	= 240,
+		.h_offset	= 0x06,	.h_pixels	= 708,
+		.v_max_out	= 480,	.h_max_out	= 640,
+	}, {
+		.name	= "SECAM",	.id	= V4L2_STD_SECAM,
+		.v_offset	= 0x14,	.v_field	= 288,
+		.h_offset	= 0x14,	.h_pixels	= 720,
+		.v_max_out	= 576,	.h_max_out	= 768,
+	}
+};
+
+static struct saa7146_pci_extension_data mxb = {
+	.ext_priv = "Multimedia eXtension Board",
+	.ext = &extension,
+};
+
+static const struct pci_device_id pci_tbl[] = {
+	{
+		.vendor    = PCI_VENDOR_ID_PHILIPS,
+		.device	   = PCI_DEVICE_ID_PHILIPS_SAA7146,
+		.subvendor = 0x0000,
+		.subdevice = 0x0000,
+		.driver_data = (unsigned long)&mxb,
+	}, {
+		.vendor	= 0,
+	}
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_ext_vv vv_data = {
+	.inputs		= MXB_INPUTS,
+	.capabilities	= V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_AUDIO,
+	.stds		= &standard[0],
+	.num_stds	= ARRAY_SIZE(standard),
+	.std_callback	= &std_callback,
+};
+
+static struct saa7146_extension extension = {
+	.name		= "Multimedia eXtension Board",
+	.flags		= SAA7146_USE_I2C_IRQ,
+
+	.pci_tbl	= &pci_tbl[0],
+	.module		= THIS_MODULE,
+
+	.attach		= mxb_attach,
+	.detach		= mxb_detach,
+
+	.irq_mask	= 0,
+	.irq_func	= NULL,
+};
+
+static int __init mxb_init_module(void)
+{
+	if (saa7146_register_extension(&extension)) {
+		DEB_S("failed to register extension\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void __exit mxb_cleanup_module(void)
+{
+	saa7146_unregister_extension(&extension);
+}
+
+module_init(mxb_init_module);
+module_exit(mxb_cleanup_module);
+
+MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'");
+MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/pci/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig
new file mode 100644
index 000000000000..65a6832a6b96
--- /dev/null
+++ b/drivers/media/pci/ttpci/Kconfig
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config DVB_BUDGET_CORE
+	tristate "SAA7146 DVB cards (aka Budget, Nova-PCI)"
+	depends on DVB_CORE && PCI && I2C
+	select VIDEO_SAA7146
+	select TTPCI_EEPROM
+	help
+	  Support for simple SAA7146 based DVB cards
+	  (so called Budget- or Nova-PCI cards) without onboard
+	  MPEG2 decoder.
+
+config DVB_BUDGET
+	tristate "Budget cards"
+	depends on DVB_BUDGET_CORE && I2C
+	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for simple SAA7146 based DVB cards (so called Budget-
+	  or Nova-PCI cards) without onboard MPEG2 decoder, and without
+	  analog inputs or an onboard Common Interface connector.
+
+	  Say Y if you own such a card and want to use it.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called budget.
+
+config DVB_BUDGET_CI
+	tristate "Budget cards with onboard CI connector"
+	depends on DVB_BUDGET_CORE && I2C
+	select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT
+	depends on RC_CORE
+	help
+	  Support for simple SAA7146 based DVB cards
+	  (so called Budget- or Nova-PCI cards) without onboard
+	  MPEG2 decoder, but with onboard Common Interface connector.
+
+	  Note: The Common Interface is not yet supported by this driver
+	  due to lack of information from the vendor.
+
+	  Say Y if you own such a card and want to use it.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called budget-ci.
+
+config DVB_BUDGET_AV
+	tristate "Budget cards with analog video inputs"
+	depends on DVB_BUDGET_CORE && I2C
+	select VIDEO_SAA7146_VV
+	depends on VIDEO_DEV	# dependencies of VIDEO_SAA7146_VV
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA8261 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TUA6100 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for simple SAA7146 based DVB cards
+	  (so called Budget- or Nova-PCI cards) without onboard
+	  MPEG2 decoder, but with one or more analog video inputs.
+
+	  Say Y if you own such a card and want to use it.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called budget-av.
diff --git a/drivers/media/pci/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile
new file mode 100644
index 000000000000..b0708f6e40cc
--- /dev/null
+++ b/drivers/media/pci/ttpci/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the kernel SAA7146 FULL TS DVB device driver
+#
+
+obj-$(CONFIG_DVB_BUDGET_CORE) += budget-core.o
+obj-$(CONFIG_DVB_BUDGET) += budget.o
+obj-$(CONFIG_DVB_BUDGET_AV) += budget-av.o
+obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o
+
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/common
diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c
new file mode 100644
index 000000000000..3cb83005cf09
--- /dev/null
+++ b/drivers/media/pci/ttpci/budget-av.c
@@ -0,0 +1,1622 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * budget-av.c: driver for the SAA7146 based Budget DVB cards
+ *              with analog video in
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
+ *                               Andrew de Quincey <adq_dvb@lidskialf.net>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph  Metzler
+ *                       & Marcus Metzler for convergence integrated media GmbH
+ *
+ * the project's page is at https://linuxtv.org
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "budget.h"
+#include "stv0299.h"
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+#include "tda8261.h"
+#include "tda8261_cfg.h"
+#include "tda1002x.h"
+#include "tda1004x.h"
+#include "tua6100.h"
+#include "dvb-pll.h"
+#include <media/drv-intf/saa7146_vv.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/spinlock.h>
+
+#include <media/dvb_ca_en50221.h>
+
+#define DEBICICAM		0x02420000
+
+#define SLOTSTATUS_NONE         1
+#define SLOTSTATUS_PRESENT      2
+#define SLOTSTATUS_RESET        4
+#define SLOTSTATUS_READY        8
+#define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct budget_av {
+	struct budget budget;
+	struct video_device vd;
+	int cur_input;
+	int has_saa7113;
+	struct tasklet_struct ciintf_irq_tasklet;
+	int slot_status;
+	struct dvb_ca_en50221 ca;
+	u8 reinitialise_demod:1;
+};
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
+
+
+/* GPIO Connections:
+ * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
+ * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
+ * 2 - CI Card Enable (Active Low)
+ * 3 - CI Card Detect
+ */
+
+/****************************************************************************
+ * INITIALIZATION
+ ****************************************************************************/
+
+static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
+{
+	u8 mm1[] = { 0x00 };
+	u8 mm2[] = { 0x00 };
+	struct i2c_msg msgs[2];
+
+	msgs[0].flags = 0;
+	msgs[1].flags = I2C_M_RD;
+	msgs[0].addr = msgs[1].addr = id / 2;
+	mm1[0] = reg;
+	msgs[0].len = 1;
+	msgs[1].len = 1;
+	msgs[0].buf = mm1;
+	msgs[1].buf = mm2;
+
+	i2c_transfer(i2c, msgs, 2);
+
+	return mm2[0];
+}
+
+static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
+{
+	u8 mm1[] = { reg };
+	struct i2c_msg msgs[2] = {
+		{.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
+		{.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
+	};
+
+	if (i2c_transfer(i2c, msgs, 2) != 2)
+		return -EIO;
+
+	return 0;
+}
+
+static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
+{
+	u8 msg[2] = { reg, val };
+	struct i2c_msg msgs;
+
+	msgs.flags = 0;
+	msgs.addr = id / 2;
+	msgs.len = 2;
+	msgs.buf = msg;
+	return i2c_transfer(i2c, &msgs, 1);
+}
+
+static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	int result;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
+	udelay(1);
+
+	result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
+	if (result == -ETIMEDOUT) {
+		ciintf_slot_shutdown(ca, slot);
+		pr_info("cam ejected 1\n");
+	}
+	return result;
+}
+
+static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	int result;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
+	udelay(1);
+
+	result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
+	if (result == -ETIMEDOUT) {
+		ciintf_slot_shutdown(ca, slot);
+		pr_info("cam ejected 2\n");
+	}
+	return result;
+}
+
+static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	int result;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+	udelay(1);
+
+	result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
+	if (result == -ETIMEDOUT) {
+		ciintf_slot_shutdown(ca, slot);
+		pr_info("cam ejected 3\n");
+		return -ETIMEDOUT;
+	}
+	return result;
+}
+
+static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	int result;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+	udelay(1);
+
+	result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
+	if (result == -ETIMEDOUT) {
+		ciintf_slot_shutdown(ca, slot);
+		pr_info("cam ejected 5\n");
+	}
+	return result;
+}
+
+static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	struct saa7146_dev *saa = budget_av->budget.dev;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	dprintk(1, "ciintf_slot_reset\n");
+	budget_av->slot_status = SLOTSTATUS_RESET;
+
+	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
+
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
+	msleep(2);
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
+	msleep(20); /* 20 ms Vcc settling time */
+
+	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+	msleep(20);
+
+	/* reinitialise the frontend if necessary */
+	if (budget_av->reinitialise_demod)
+		dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
+
+	return 0;
+}
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	struct saa7146_dev *saa = budget_av->budget.dev;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	dprintk(1, "ciintf_slot_shutdown\n");
+
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+	budget_av->slot_status = SLOTSTATUS_NONE;
+
+	return 0;
+}
+
+static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	struct saa7146_dev *saa = budget_av->budget.dev;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
+
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
+
+	return 0;
+}
+
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct budget_av *budget_av = (struct budget_av *) ca->data;
+	struct saa7146_dev *saa = budget_av->budget.dev;
+	int result;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	/* test the card detect line - needs to be done carefully
+	 * since it never goes high for some CAMs on this interface (e.g. topuptv) */
+	if (budget_av->slot_status == SLOTSTATUS_NONE) {
+		saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+		udelay(1);
+		if (saa7146_read(saa, PSR) & MASK_06) {
+			if (budget_av->slot_status == SLOTSTATUS_NONE) {
+				budget_av->slot_status = SLOTSTATUS_PRESENT;
+				pr_info("cam inserted A\n");
+			}
+		}
+		saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+	}
+
+	/* We also try and read from IO memory to work round the above detection bug. If
+	 * there is no CAM, we will get a timeout. Only done if there is no cam
+	 * present, since this test actually breaks some cams :(
+	 *
+	 * if the CI interface is not open, we also do the above test since we
+	 * don't care if the cam has problems - we'll be resetting it on open() anyway */
+	if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
+		saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+		result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
+		if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
+			budget_av->slot_status = SLOTSTATUS_PRESENT;
+			pr_info("cam inserted B\n");
+		} else if (result < 0) {
+			if (budget_av->slot_status != SLOTSTATUS_NONE) {
+				ciintf_slot_shutdown(ca, slot);
+				pr_info("cam ejected 5\n");
+				return 0;
+			}
+		}
+	}
+
+	/* read from attribute memory in reset/ready state to know when the CAM is ready */
+	if (budget_av->slot_status == SLOTSTATUS_RESET) {
+		result = ciintf_read_attribute_mem(ca, slot, 0);
+		if (result == 0x1d) {
+			budget_av->slot_status = SLOTSTATUS_READY;
+		}
+	}
+
+	/* work out correct return code */
+	if (budget_av->slot_status != SLOTSTATUS_NONE) {
+		if (budget_av->slot_status & SLOTSTATUS_READY) {
+			return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+		}
+		return DVB_CA_EN50221_POLL_CAM_PRESENT;
+	}
+	return 0;
+}
+
+static int ciintf_init(struct budget_av *budget_av)
+{
+	struct saa7146_dev *saa = budget_av->budget.dev;
+	int result;
+
+	memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
+
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
+	saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
+	saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+
+	/* Enable DEBI pins */
+	saa7146_write(saa, MC1, MASK_27 | MASK_11);
+
+	/* register CI interface */
+	budget_av->ca.owner = THIS_MODULE;
+	budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
+	budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
+	budget_av->ca.read_cam_control = ciintf_read_cam_control;
+	budget_av->ca.write_cam_control = ciintf_write_cam_control;
+	budget_av->ca.slot_reset = ciintf_slot_reset;
+	budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
+	budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
+	budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
+	budget_av->ca.data = budget_av;
+	budget_av->budget.ci_present = 1;
+	budget_av->slot_status = SLOTSTATUS_NONE;
+
+	if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
+					  &budget_av->ca, 0, 1)) != 0) {
+		pr_err("ci initialisation failed\n");
+		goto error;
+	}
+
+	pr_info("ci interface initialised\n");
+	return 0;
+
+error:
+	saa7146_write(saa, MC1, MASK_27);
+	return result;
+}
+
+static void ciintf_deinit(struct budget_av *budget_av)
+{
+	struct saa7146_dev *saa = budget_av->budget.dev;
+
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
+	saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+	saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+
+	/* release the CA device */
+	dvb_ca_en50221_release(&budget_av->ca);
+
+	/* disable DEBI pins */
+	saa7146_write(saa, MC1, MASK_27);
+}
+
+
+static const u8 saa7113_tab[] = {
+	0x01, 0x08,
+	0x02, 0xc0,
+	0x03, 0x33,
+	0x04, 0x00,
+	0x05, 0x00,
+	0x06, 0xeb,
+	0x07, 0xe0,
+	0x08, 0x28,
+	0x09, 0x00,
+	0x0a, 0x80,
+	0x0b, 0x47,
+	0x0c, 0x40,
+	0x0d, 0x00,
+	0x0e, 0x01,
+	0x0f, 0x44,
+
+	0x10, 0x08,
+	0x11, 0x0c,
+	0x12, 0x7b,
+	0x13, 0x00,
+	0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
+
+	0x57, 0xff,
+	0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
+	0x5b, 0x83, 0x5e, 0x00,
+	0xff
+};
+
+static int saa7113_init(struct budget_av *budget_av)
+{
+	struct budget *budget = &budget_av->budget;
+	struct saa7146_dev *saa = budget->dev;
+	const u8 *data = saa7113_tab;
+
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
+	msleep(200);
+
+	if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
+		dprintk(1, "saa7113 not found on KNC card\n");
+		return -ENODEV;
+	}
+
+	dprintk(1, "saa7113 detected and initializing\n");
+
+	while (*data != 0xff) {
+		i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
+		data += 2;
+	}
+
+	dprintk(1, "saa7113  status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
+
+	return 0;
+}
+
+static int saa7113_setinput(struct budget_av *budget_av, int input)
+{
+	struct budget *budget = &budget_av->budget;
+
+	if (1 != budget_av->has_saa7113)
+		return -ENODEV;
+
+	if (input == 1) {
+		i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
+		i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
+	} else if (input == 0) {
+		i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
+		i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
+	} else
+		return -EINVAL;
+
+	budget_av->cur_input = input;
+	return 0;
+}
+
+
+static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+{
+	u8 aclk = 0;
+	u8 bclk = 0;
+	u8 m1;
+
+	aclk = 0xb5;
+	if (srate < 2000000)
+		bclk = 0x86;
+	else if (srate < 5000000)
+		bclk = 0x89;
+	else if (srate < 15000000)
+		bclk = 0x8f;
+	else if (srate < 45000000)
+		bclk = 0x95;
+
+	m1 = 0x14;
+	if (srate < 4000000)
+		m1 = 0x10;
+
+	stv0299_writereg(fe, 0x13, aclk);
+	stv0299_writereg(fe, 0x14, bclk);
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+	stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+	stv0299_writereg(fe, 0x0f, 0x80 | m1);
+
+	return 0;
+}
+
+static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	u32 div;
+	u8 buf[4];
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+	struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+	if ((c->frequency < 950000) || (c->frequency > 2150000))
+		return -EINVAL;
+
+	div = (c->frequency + (125 - 1)) / 125;	/* round correctly */
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
+	buf[3] = 0x20;
+
+	if (c->symbol_rate < 4000000)
+		buf[3] |= 1;
+
+	if (c->frequency < 1250000)
+		buf[3] |= 0;
+	else if (c->frequency < 1550000)
+		buf[3] |= 0x40;
+	else if (c->frequency < 2050000)
+		buf[3] |= 0x80;
+	else if (c->frequency < 2150000)
+		buf[3] |= 0xC0;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+		return -EIO;
+	return 0;
+}
+
+static u8 typhoon_cinergy1200s_inittab[] = {
+	0x01, 0x15,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x7d,		/* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+	0x05, 0x35,		/* I2CT = 0, SCLT = 1, SDAT = 1 */
+	0x06, 0x40,		/* DAC not used, set to high impendance mode */
+	0x07, 0x00,		/* DAC LSB */
+	0x08, 0x40,		/* DiSEqC off */
+	0x09, 0x00,		/* FIFO */
+	0x0c, 0x51,		/* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+	0x0d, 0x82,		/* DC offset compensation = ON, beta_agc1 = 2 */
+	0x0e, 0x23,		/* alpha_tmg = 2, beta_tmg = 3 */
+	0x10, 0x3f,		// AGC2  0x3d
+	0x11, 0x84,
+	0x12, 0xb9,
+	0x15, 0xc9,		// lock detector threshold
+	0x16, 0x00,
+	0x17, 0x00,
+	0x18, 0x00,
+	0x19, 0x00,
+	0x1a, 0x00,
+	0x1f, 0x50,
+	0x20, 0x00,
+	0x21, 0x00,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x28, 0x00,		// out imp: normal  out type: parallel FEC mode:0
+	0x29, 0x1e,		// 1/2 threshold
+	0x2a, 0x14,		// 2/3 threshold
+	0x2b, 0x0f,		// 3/4 threshold
+	0x2c, 0x09,		// 5/6 threshold
+	0x2d, 0x05,		// 7/8 threshold
+	0x2e, 0x01,
+	0x31, 0x1f,		// test all FECs
+	0x32, 0x19,		// viterbi and synchro search
+	0x33, 0xfc,		// rs control
+	0x34, 0x93,		// error control
+	0x0f, 0x92,
+	0xff, 0xff
+};
+
+static const struct stv0299_config typhoon_config = {
+	.demod_address = 0x68,
+	.inittab = typhoon_cinergy1200s_inittab,
+	.mclk = 88000000UL,
+	.invert = 0,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_1,
+	.volt13_op0_op1 = STV0299_VOLT13_OP0,
+	.min_delay_ms = 100,
+	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+
+static const struct stv0299_config cinergy_1200s_config = {
+	.demod_address = 0x68,
+	.inittab = typhoon_cinergy1200s_inittab,
+	.mclk = 88000000UL,
+	.invert = 0,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_0,
+	.volt13_op0_op1 = STV0299_VOLT13_OP0,
+	.min_delay_ms = 100,
+	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+static const struct stv0299_config cinergy_1200s_1894_0010_config = {
+	.demod_address = 0x68,
+	.inittab = typhoon_cinergy1200s_inittab,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_1,
+	.volt13_op0_op1 = STV0299_VOLT13_OP0,
+	.min_delay_ms = 100,
+	.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+	u8 buf[6];
+	struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
+	int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+	u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0xce;
+	buf[3] = (c->frequency < 150000000 ? 0x01 :
+		  c->frequency < 445000000 ? 0x02 : 0x04);
+	buf[4] = 0xde;
+	buf[5] = 0x20;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+		return -EIO;
+
+	/* wait for the pll lock */
+	msg.flags = I2C_M_RD;
+	msg.len = 1;
+	for (i = 0; i < 20; i++) {
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 1);
+		if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
+			break;
+		msleep(10);
+	}
+
+	/* switch the charge pump to the lower current */
+	msg.flags = 0;
+	msg.len = 2;
+	msg.buf = &buf[2];
+	buf[2] &= ~0x40;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+static struct tda1002x_config philips_cu1216_config = {
+	.demod_address = 0x0c,
+	.invert = 1,
+};
+
+static struct tda1002x_config philips_cu1216_config_altaddress = {
+	.demod_address = 0x0d,
+	.invert = 0,
+};
+
+static struct tda10023_config philips_cu1216_tda10023_config = {
+	.demod_address = 0x0c,
+	.invert = 1,
+};
+
+static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
+{
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
+
+	// setup PLL configuration
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+	msleep(1);
+
+	return 0;
+}
+
+static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+	u8 tuner_buf[4];
+	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
+			sizeof(tuner_buf) };
+	int tuner_frequency = 0;
+	u8 band, cp, filter;
+
+	// determine charge pump
+	tuner_frequency = c->frequency + 36166000;
+	if (tuner_frequency < 87000000)
+		return -EINVAL;
+	else if (tuner_frequency < 130000000)
+		cp = 3;
+	else if (tuner_frequency < 160000000)
+		cp = 5;
+	else if (tuner_frequency < 200000000)
+		cp = 6;
+	else if (tuner_frequency < 290000000)
+		cp = 3;
+	else if (tuner_frequency < 420000000)
+		cp = 5;
+	else if (tuner_frequency < 480000000)
+		cp = 6;
+	else if (tuner_frequency < 620000000)
+		cp = 3;
+	else if (tuner_frequency < 830000000)
+		cp = 5;
+	else if (tuner_frequency < 895000000)
+		cp = 7;
+	else
+		return -EINVAL;
+
+	// determine band
+	if (c->frequency < 49000000)
+		return -EINVAL;
+	else if (c->frequency < 161000000)
+		band = 1;
+	else if (c->frequency < 444000000)
+		band = 2;
+	else if (c->frequency < 861000000)
+		band = 4;
+	else
+		return -EINVAL;
+
+	// setup PLL filter
+	switch (c->bandwidth_hz) {
+	case 6000000:
+		filter = 0;
+		break;
+
+	case 7000000:
+		filter = 0;
+		break;
+
+	case 8000000:
+		filter = 1;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	// calculate divisor
+	// ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
+	tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
+
+	// setup tuner buffer
+	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
+	tuner_buf[1] = tuner_frequency & 0xff;
+	tuner_buf[2] = 0xca;
+	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+
+	msleep(1);
+	return 0;
+}
+
+static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
+					   const struct firmware **fw, char *name)
+{
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+
+	return request_firmware(fw, name, &budget->dev->pci->dev);
+}
+
+static struct tda1004x_config philips_tu1216_config = {
+
+	.demod_address = 0x8,
+	.invert = 1,
+	.invert_oclk = 1,
+	.xtal_freq = TDA10046_XTAL_4M,
+	.agc_config = TDA10046_AGC_DEFAULT,
+	.if_freq = TDA10046_FREQ_3617,
+	.request_firmware = philips_tu1216_request_firmware,
+};
+
+static u8 philips_sd1878_inittab[] = {
+	0x01, 0x15,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x7d,
+	0x05, 0x35,
+	0x06, 0x40,
+	0x07, 0x00,
+	0x08, 0x43,
+	0x09, 0x02,
+	0x0C, 0x51,
+	0x0D, 0x82,
+	0x0E, 0x23,
+	0x10, 0x3f,
+	0x11, 0x84,
+	0x12, 0xb9,
+	0x15, 0xc9,
+	0x16, 0x19,
+	0x17, 0x8c,
+	0x18, 0x59,
+	0x19, 0xf8,
+	0x1a, 0xfe,
+	0x1c, 0x7f,
+	0x1d, 0x00,
+	0x1e, 0x00,
+	0x1f, 0x50,
+	0x20, 0x00,
+	0x21, 0x00,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x28, 0x00,
+	0x29, 0x28,
+	0x2a, 0x14,
+	0x2b, 0x0f,
+	0x2c, 0x09,
+	0x2d, 0x09,
+	0x31, 0x1f,
+	0x32, 0x19,
+	0x33, 0xfc,
+	0x34, 0x93,
+	0xff, 0xff
+};
+
+static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
+		u32 srate, u32 ratio)
+{
+	u8 aclk = 0;
+	u8 bclk = 0;
+	u8 m1;
+
+	aclk = 0xb5;
+	if (srate < 2000000)
+		bclk = 0x86;
+	else if (srate < 5000000)
+		bclk = 0x89;
+	else if (srate < 15000000)
+		bclk = 0x8f;
+	else if (srate < 45000000)
+		bclk = 0x95;
+
+	m1 = 0x14;
+	if (srate < 4000000)
+		m1 = 0x10;
+
+	stv0299_writereg(fe, 0x0e, 0x23);
+	stv0299_writereg(fe, 0x0f, 0x94);
+	stv0299_writereg(fe, 0x10, 0x39);
+	stv0299_writereg(fe, 0x13, aclk);
+	stv0299_writereg(fe, 0x14, bclk);
+	stv0299_writereg(fe, 0x15, 0xc9);
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+	stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+	stv0299_writereg(fe, 0x0f, 0x80 | m1);
+
+	return 0;
+}
+
+static const struct stv0299_config philips_sd1878_config = {
+	.demod_address = 0x68,
+     .inittab = philips_sd1878_inittab,
+	.mclk = 88000000UL,
+	.invert = 0,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_1,
+	.volt13_op0_op1 = STV0299_VOLT13_OP0,
+	.min_delay_ms = 100,
+	.set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
+};
+
+/* KNC1 DVB-S (STB0899) Inittab	*/
+static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = {
+
+	{ STB0899_DEV_ID		, 0x81 },
+	{ STB0899_DISCNTRL1		, 0x32 },
+	{ STB0899_DISCNTRL2		, 0x80 },
+	{ STB0899_DISRX_ST0		, 0x04 },
+	{ STB0899_DISRX_ST1		, 0x00 },
+	{ STB0899_DISPARITY		, 0x00 },
+	{ STB0899_DISSTATUS		, 0x20 },
+	{ STB0899_DISF22		, 0x8c },
+	{ STB0899_DISF22RX		, 0x9a },
+	{ STB0899_SYSREG		, 0x0b },
+	{ STB0899_ACRPRESC		, 0x11 },
+	{ STB0899_ACRDIV1		, 0x0a },
+	{ STB0899_ACRDIV2		, 0x05 },
+	{ STB0899_DACR1			, 0x00 },
+	{ STB0899_DACR2			, 0x00 },
+	{ STB0899_OUTCFG		, 0x00 },
+	{ STB0899_MODECFG		, 0x00 },
+	{ STB0899_IRQSTATUS_3		, 0x30 },
+	{ STB0899_IRQSTATUS_2		, 0x00 },
+	{ STB0899_IRQSTATUS_1		, 0x00 },
+	{ STB0899_IRQSTATUS_0		, 0x00 },
+	{ STB0899_IRQMSK_3		, 0xf3 },
+	{ STB0899_IRQMSK_2		, 0xfc },
+	{ STB0899_IRQMSK_1		, 0xff },
+	{ STB0899_IRQMSK_0		, 0xff },
+	{ STB0899_IRQCFG		, 0x00 },
+	{ STB0899_I2CCFG		, 0x88 },
+	{ STB0899_I2CRPT		, 0x58 }, /* Repeater=8, Stop=disabled */
+	{ STB0899_IOPVALUE5		, 0x00 },
+	{ STB0899_IOPVALUE4		, 0x20 },
+	{ STB0899_IOPVALUE3		, 0xc9 },
+	{ STB0899_IOPVALUE2		, 0x90 },
+	{ STB0899_IOPVALUE1		, 0x40 },
+	{ STB0899_IOPVALUE0		, 0x00 },
+	{ STB0899_GPIO00CFG		, 0x82 },
+	{ STB0899_GPIO01CFG		, 0x82 },
+	{ STB0899_GPIO02CFG		, 0x82 },
+	{ STB0899_GPIO03CFG		, 0x82 },
+	{ STB0899_GPIO04CFG		, 0x82 },
+	{ STB0899_GPIO05CFG		, 0x82 },
+	{ STB0899_GPIO06CFG		, 0x82 },
+	{ STB0899_GPIO07CFG		, 0x82 },
+	{ STB0899_GPIO08CFG		, 0x82 },
+	{ STB0899_GPIO09CFG		, 0x82 },
+	{ STB0899_GPIO10CFG		, 0x82 },
+	{ STB0899_GPIO11CFG		, 0x82 },
+	{ STB0899_GPIO12CFG		, 0x82 },
+	{ STB0899_GPIO13CFG		, 0x82 },
+	{ STB0899_GPIO14CFG		, 0x82 },
+	{ STB0899_GPIO15CFG		, 0x82 },
+	{ STB0899_GPIO16CFG		, 0x82 },
+	{ STB0899_GPIO17CFG		, 0x82 },
+	{ STB0899_GPIO18CFG		, 0x82 },
+	{ STB0899_GPIO19CFG		, 0x82 },
+	{ STB0899_GPIO20CFG		, 0x82 },
+	{ STB0899_SDATCFG		, 0xb8 },
+	{ STB0899_SCLTCFG		, 0xba },
+	{ STB0899_AGCRFCFG		, 0x08 }, /* 0x1c */
+	{ STB0899_GPIO22		, 0x82 }, /* AGCBB2CFG */
+	{ STB0899_GPIO21		, 0x91 }, /* AGCBB1CFG */
+	{ STB0899_DIRCLKCFG		, 0x82 },
+	{ STB0899_CLKOUT27CFG		, 0x7e },
+	{ STB0899_STDBYCFG		, 0x82 },
+	{ STB0899_CS0CFG		, 0x82 },
+	{ STB0899_CS1CFG		, 0x82 },
+	{ STB0899_DISEQCOCFG		, 0x20 },
+	{ STB0899_GPIO32CFG		, 0x82 },
+	{ STB0899_GPIO33CFG		, 0x82 },
+	{ STB0899_GPIO34CFG		, 0x82 },
+	{ STB0899_GPIO35CFG		, 0x82 },
+	{ STB0899_GPIO36CFG		, 0x82 },
+	{ STB0899_GPIO37CFG		, 0x82 },
+	{ STB0899_GPIO38CFG		, 0x82 },
+	{ STB0899_GPIO39CFG		, 0x82 },
+	{ STB0899_NCOARSE		, 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+	{ STB0899_SYNTCTRL		, 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+	{ STB0899_FILTCTRL		, 0x00 },
+	{ STB0899_SYSCTRL		, 0x00 },
+	{ STB0899_STOPCLK1		, 0x20 },
+	{ STB0899_STOPCLK2		, 0x00 },
+	{ STB0899_INTBUFSTATUS		, 0x00 },
+	{ STB0899_INTBUFCTRL		, 0x0a },
+	{ 0xffff			, 0xff },
+};
+
+static const struct stb0899_s1_reg knc1_stb0899_s1_init_3[] = {
+	{ STB0899_DEMOD			, 0x00 },
+	{ STB0899_RCOMPC		, 0xc9 },
+	{ STB0899_AGC1CN		, 0x41 },
+	{ STB0899_AGC1REF		, 0x08 },
+	{ STB0899_RTC			, 0x7a },
+	{ STB0899_TMGCFG		, 0x4e },
+	{ STB0899_AGC2REF		, 0x33 },
+	{ STB0899_TLSR			, 0x84 },
+	{ STB0899_CFD			, 0xee },
+	{ STB0899_ACLC			, 0x87 },
+	{ STB0899_BCLC			, 0x94 },
+	{ STB0899_EQON			, 0x41 },
+	{ STB0899_LDT			, 0xdd },
+	{ STB0899_LDT2			, 0xc9 },
+	{ STB0899_EQUALREF		, 0xb4 },
+	{ STB0899_TMGRAMP		, 0x10 },
+	{ STB0899_TMGTHD		, 0x30 },
+	{ STB0899_IDCCOMP		, 0xfb },
+	{ STB0899_QDCCOMP		, 0x03 },
+	{ STB0899_POWERI		, 0x3b },
+	{ STB0899_POWERQ		, 0x3d },
+	{ STB0899_RCOMP			, 0x81 },
+	{ STB0899_AGCIQIN		, 0x80 },
+	{ STB0899_AGC2I1		, 0x04 },
+	{ STB0899_AGC2I2		, 0xf5 },
+	{ STB0899_TLIR			, 0x25 },
+	{ STB0899_RTF			, 0x80 },
+	{ STB0899_DSTATUS		, 0x00 },
+	{ STB0899_LDI			, 0xca },
+	{ STB0899_CFRM			, 0xf1 },
+	{ STB0899_CFRL			, 0xf3 },
+	{ STB0899_NIRM			, 0x2a },
+	{ STB0899_NIRL			, 0x05 },
+	{ STB0899_ISYMB			, 0x17 },
+	{ STB0899_QSYMB			, 0xfa },
+	{ STB0899_SFRH			, 0x2f },
+	{ STB0899_SFRM			, 0x68 },
+	{ STB0899_SFRL			, 0x40 },
+	{ STB0899_SFRUPH		, 0x2f },
+	{ STB0899_SFRUPM		, 0x68 },
+	{ STB0899_SFRUPL		, 0x40 },
+	{ STB0899_EQUAI1		, 0xfd },
+	{ STB0899_EQUAQ1		, 0x04 },
+	{ STB0899_EQUAI2		, 0x0f },
+	{ STB0899_EQUAQ2		, 0xff },
+	{ STB0899_EQUAI3		, 0xdf },
+	{ STB0899_EQUAQ3		, 0xfa },
+	{ STB0899_EQUAI4		, 0x37 },
+	{ STB0899_EQUAQ4		, 0x0d },
+	{ STB0899_EQUAI5		, 0xbd },
+	{ STB0899_EQUAQ5		, 0xf7 },
+	{ STB0899_DSTATUS2		, 0x00 },
+	{ STB0899_VSTATUS		, 0x00 },
+	{ STB0899_VERROR		, 0xff },
+	{ STB0899_IQSWAP		, 0x2a },
+	{ STB0899_ECNT1M		, 0x00 },
+	{ STB0899_ECNT1L		, 0x00 },
+	{ STB0899_ECNT2M		, 0x00 },
+	{ STB0899_ECNT2L		, 0x00 },
+	{ STB0899_ECNT3M		, 0x00 },
+	{ STB0899_ECNT3L		, 0x00 },
+	{ STB0899_FECAUTO1		, 0x06 },
+	{ STB0899_FECM			, 0x01 },
+	{ STB0899_VTH12			, 0xf0 },
+	{ STB0899_VTH23			, 0xa0 },
+	{ STB0899_VTH34			, 0x78 },
+	{ STB0899_VTH56			, 0x4e },
+	{ STB0899_VTH67			, 0x48 },
+	{ STB0899_VTH78			, 0x38 },
+	{ STB0899_PRVIT			, 0xff },
+	{ STB0899_VITSYNC		, 0x19 },
+	{ STB0899_RSULC			, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+	{ STB0899_TSULC			, 0x42 },
+	{ STB0899_RSLLC			, 0x40 },
+	{ STB0899_TSLPL			, 0x12 },
+	{ STB0899_TSCFGH		, 0x0c },
+	{ STB0899_TSCFGM		, 0x00 },
+	{ STB0899_TSCFGL		, 0x0c },
+	{ STB0899_TSOUT			, 0x4d }, /* 0x0d for CAM */
+	{ STB0899_RSSYNCDEL		, 0x00 },
+	{ STB0899_TSINHDELH		, 0x02 },
+	{ STB0899_TSINHDELM		, 0x00 },
+	{ STB0899_TSINHDELL		, 0x00 },
+	{ STB0899_TSLLSTKM		, 0x00 },
+	{ STB0899_TSLLSTKL		, 0x00 },
+	{ STB0899_TSULSTKM		, 0x00 },
+	{ STB0899_TSULSTKL		, 0xab },
+	{ STB0899_PCKLENUL		, 0x00 },
+	{ STB0899_PCKLENLL		, 0xcc },
+	{ STB0899_RSPCKLEN		, 0xcc },
+	{ STB0899_TSSTATUS		, 0x80 },
+	{ STB0899_ERRCTRL1		, 0xb6 },
+	{ STB0899_ERRCTRL2		, 0x96 },
+	{ STB0899_ERRCTRL3		, 0x89 },
+	{ STB0899_DMONMSK1		, 0x27 },
+	{ STB0899_DMONMSK0		, 0x03 },
+	{ STB0899_DEMAPVIT		, 0x5c },
+	{ STB0899_PLPARM		, 0x1f },
+	{ STB0899_PDELCTRL		, 0x48 },
+	{ STB0899_PDELCTRL2		, 0x00 },
+	{ STB0899_BBHCTRL1		, 0x00 },
+	{ STB0899_BBHCTRL2		, 0x00 },
+	{ STB0899_HYSTTHRESH		, 0x77 },
+	{ STB0899_MATCSTM		, 0x00 },
+	{ STB0899_MATCSTL		, 0x00 },
+	{ STB0899_UPLCSTM		, 0x00 },
+	{ STB0899_UPLCSTL		, 0x00 },
+	{ STB0899_DFLCSTM		, 0x00 },
+	{ STB0899_DFLCSTL		, 0x00 },
+	{ STB0899_SYNCCST		, 0x00 },
+	{ STB0899_SYNCDCSTM		, 0x00 },
+	{ STB0899_SYNCDCSTL		, 0x00 },
+	{ STB0899_ISI_ENTRY		, 0x00 },
+	{ STB0899_ISI_BIT_EN		, 0x00 },
+	{ STB0899_MATSTRM		, 0x00 },
+	{ STB0899_MATSTRL		, 0x00 },
+	{ STB0899_UPLSTRM		, 0x00 },
+	{ STB0899_UPLSTRL		, 0x00 },
+	{ STB0899_DFLSTRM		, 0x00 },
+	{ STB0899_DFLSTRL		, 0x00 },
+	{ STB0899_SYNCSTR		, 0x00 },
+	{ STB0899_SYNCDSTRM		, 0x00 },
+	{ STB0899_SYNCDSTRL		, 0x00 },
+	{ STB0899_CFGPDELSTATUS1	, 0x10 },
+	{ STB0899_CFGPDELSTATUS2	, 0x00 },
+	{ STB0899_BBFERRORM		, 0x00 },
+	{ STB0899_BBFERRORL		, 0x00 },
+	{ STB0899_UPKTERRORM		, 0x00 },
+	{ STB0899_UPKTERRORL		, 0x00 },
+	{ 0xffff			, 0xff },
+};
+
+/* STB0899 demodulator config for the KNC1 and clones */
+static struct stb0899_config knc1_dvbs2_config = {
+	.init_dev		= knc1_stb0899_s1_init_1,
+	.init_s2_demod		= stb0899_s2_init_2,
+	.init_s1_demod		= knc1_stb0899_s1_init_3,
+	.init_s2_fec		= stb0899_s2_init_4,
+	.init_tst		= stb0899_s1_init_5,
+
+	.postproc		= NULL,
+
+	.demod_address		= 0x68,
+//	.ts_output_mode		= STB0899_OUT_PARALLEL,	/* types = SERIAL/PARALLEL	*/
+	.block_sync_mode	= STB0899_SYNC_FORCED,	/* DSS, SYNC_FORCED/UNSYNCED	*/
+//	.ts_pfbit_toggle	= STB0899_MPEG_NORMAL,	/* DirecTV, MPEG toggling seq	*/
+
+	.xtal_freq		= 27000000,
+	.inversion		= IQ_SWAP_OFF,
+
+	.lo_clk			= 76500000,
+	.hi_clk			= 90000000,
+
+	.esno_ave		= STB0899_DVBS2_ESNO_AVE,
+	.esno_quant		= STB0899_DVBS2_ESNO_QUANT,
+	.avframes_coarse	= STB0899_DVBS2_AVFRAMES_COARSE,
+	.avframes_fine		= STB0899_DVBS2_AVFRAMES_FINE,
+	.miss_threshold		= STB0899_DVBS2_MISS_THRESHOLD,
+	.uwp_threshold_acq	= STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+	.uwp_threshold_track	= STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+	.uwp_threshold_sof	= STB0899_DVBS2_UWP_THRESHOLD_SOF,
+	.sof_search_timeout	= STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+	.btr_nco_bits		= STB0899_DVBS2_BTR_NCO_BITS,
+	.btr_gain_shift_offset	= STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+	.crl_nco_bits		= STB0899_DVBS2_CRL_NCO_BITS,
+	.ldpc_max_iter		= STB0899_DVBS2_LDPC_MAX_ITER,
+
+	.tuner_get_frequency	= tda8261_get_frequency,
+	.tuner_set_frequency	= tda8261_set_frequency,
+	.tuner_set_bandwidth	= NULL,
+	.tuner_get_bandwidth	= tda8261_get_bandwidth,
+	.tuner_set_rfsiggain	= NULL
+};
+
+/*
+ * SD1878/SHA tuner config
+ * 1F, Single I/P, Horizontal mount, High Sensitivity
+ */
+static const struct tda8261_config sd1878c_config = {
+//	.name		= "SD1878/SHA",
+	.addr		= 0x60,
+	.step_size	= TDA8261_STEP_1000 /* kHz */
+};
+
+static u8 read_pwm(struct budget_av *budget_av)
+{
+	u8 b = 0xff;
+	u8 pwm;
+	struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
+	{.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
+	};
+
+	if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
+	    || (pwm == 0xff))
+		pwm = 0x48;
+
+	return pwm;
+}
+
+#define SUBID_DVBS_KNC1			0x0010
+#define SUBID_DVBS_KNC1_PLUS		0x0011
+#define SUBID_DVBS_TYPHOON		0x4f56
+#define SUBID_DVBS_CINERGY1200		0x1154
+#define SUBID_DVBS_CYNERGY1200N		0x1155
+#define SUBID_DVBS_TV_STAR		0x0014
+#define SUBID_DVBS_TV_STAR_PLUS_X4	0x0015
+#define SUBID_DVBS_TV_STAR_CI		0x0016
+#define SUBID_DVBS2_KNC1		0x0018
+#define SUBID_DVBS2_KNC1_OEM		0x0019
+#define SUBID_DVBS_EASYWATCH_1		0x001a
+#define SUBID_DVBS_EASYWATCH_2		0x001b
+#define SUBID_DVBS2_EASYWATCH		0x001d
+#define SUBID_DVBS_EASYWATCH		0x001e
+
+#define SUBID_DVBC_EASYWATCH		0x002a
+#define SUBID_DVBC_EASYWATCH_MK3	0x002c
+#define SUBID_DVBC_KNC1			0x0020
+#define SUBID_DVBC_KNC1_PLUS		0x0021
+#define SUBID_DVBC_KNC1_MK3		0x0022
+#define SUBID_DVBC_KNC1_TDA10024	0x0028
+#define SUBID_DVBC_KNC1_PLUS_MK3	0x0023
+#define SUBID_DVBC_CINERGY1200		0x1156
+#define SUBID_DVBC_CINERGY1200_MK3	0x1176
+
+#define SUBID_DVBT_EASYWATCH		0x003a
+#define SUBID_DVBT_KNC1_PLUS		0x0031
+#define SUBID_DVBT_KNC1			0x0030
+#define SUBID_DVBT_CINERGY1200		0x1157
+
+static void frontend_init(struct budget_av *budget_av)
+{
+	struct saa7146_dev * saa = budget_av->budget.dev;
+	struct dvb_frontend * fe = NULL;
+
+	/* Enable / PowerON Frontend */
+	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+
+	/* Wait for PowerON */
+	msleep(100);
+
+	/* additional setup necessary for the PLUS cards */
+	switch (saa->pci->subsystem_device) {
+		case SUBID_DVBS_KNC1_PLUS:
+		case SUBID_DVBC_KNC1_PLUS:
+		case SUBID_DVBT_KNC1_PLUS:
+		case SUBID_DVBC_EASYWATCH:
+		case SUBID_DVBC_KNC1_PLUS_MK3:
+		case SUBID_DVBS2_KNC1:
+		case SUBID_DVBS2_KNC1_OEM:
+		case SUBID_DVBS2_EASYWATCH:
+			saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
+			break;
+	}
+
+	switch (saa->pci->subsystem_device) {
+
+	case SUBID_DVBS_KNC1:
+		/*
+		 * maybe that setting is needed for other dvb-s cards as well,
+		 * but so far it has been only confirmed for this type
+		 */
+		budget_av->reinitialise_demod = 1;
+		fallthrough;
+	case SUBID_DVBS_KNC1_PLUS:
+	case SUBID_DVBS_EASYWATCH_1:
+		if (saa->pci->subsystem_vendor == 0x1894) {
+			fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
+					     &budget_av->budget.i2c_adap);
+			if (fe) {
+				dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
+			}
+		} else {
+			fe = dvb_attach(stv0299_attach, &typhoon_config,
+					     &budget_av->budget.i2c_adap);
+			if (fe) {
+				fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+			}
+		}
+		break;
+
+	case SUBID_DVBS_TV_STAR:
+	case SUBID_DVBS_TV_STAR_PLUS_X4:
+	case SUBID_DVBS_TV_STAR_CI:
+	case SUBID_DVBS_CYNERGY1200N:
+	case SUBID_DVBS_EASYWATCH:
+	case SUBID_DVBS_EASYWATCH_2:
+		fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
+				&budget_av->budget.i2c_adap);
+		if (fe) {
+			dvb_attach(dvb_pll_attach, fe, 0x60,
+				   &budget_av->budget.i2c_adap,
+				   DVB_PLL_PHILIPS_SD1878_TDA8261);
+		}
+		break;
+
+	case SUBID_DVBS_TYPHOON:
+		fe = dvb_attach(stv0299_attach, &typhoon_config,
+				    &budget_av->budget.i2c_adap);
+		if (fe) {
+			fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+		}
+		break;
+	case SUBID_DVBS2_KNC1:
+	case SUBID_DVBS2_KNC1_OEM:
+	case SUBID_DVBS2_EASYWATCH:
+		budget_av->reinitialise_demod = 1;
+		if ((fe = dvb_attach(stb0899_attach, &knc1_dvbs2_config, &budget_av->budget.i2c_adap)))
+			dvb_attach(tda8261_attach, fe, &sd1878c_config, &budget_av->budget.i2c_adap);
+
+		break;
+	case SUBID_DVBS_CINERGY1200:
+		fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
+				    &budget_av->budget.i2c_adap);
+		if (fe) {
+			fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+		}
+		break;
+
+	case SUBID_DVBC_KNC1:
+	case SUBID_DVBC_KNC1_PLUS:
+	case SUBID_DVBC_CINERGY1200:
+	case SUBID_DVBC_EASYWATCH:
+		budget_av->reinitialise_demod = 1;
+		budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
+		fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
+				     &budget_av->budget.i2c_adap,
+				     read_pwm(budget_av));
+		if (fe == NULL)
+			fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
+					     &budget_av->budget.i2c_adap,
+					     read_pwm(budget_av));
+		if (fe) {
+			fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
+		}
+		break;
+
+	case SUBID_DVBC_EASYWATCH_MK3:
+	case SUBID_DVBC_CINERGY1200_MK3:
+	case SUBID_DVBC_KNC1_MK3:
+	case SUBID_DVBC_KNC1_TDA10024:
+	case SUBID_DVBC_KNC1_PLUS_MK3:
+		budget_av->reinitialise_demod = 1;
+		budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
+		fe = dvb_attach(tda10023_attach,
+			&philips_cu1216_tda10023_config,
+			&budget_av->budget.i2c_adap,
+			read_pwm(budget_av));
+		if (fe) {
+			fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
+		}
+		break;
+
+	case SUBID_DVBT_EASYWATCH:
+	case SUBID_DVBT_KNC1:
+	case SUBID_DVBT_KNC1_PLUS:
+	case SUBID_DVBT_CINERGY1200:
+		budget_av->reinitialise_demod = 1;
+		fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
+				     &budget_av->budget.i2c_adap);
+		if (fe) {
+			fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
+			fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
+		}
+		break;
+	}
+
+	if (fe == NULL) {
+		pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+		       saa->pci->vendor,
+		       saa->pci->device,
+		       saa->pci->subsystem_vendor,
+		       saa->pci->subsystem_device);
+		return;
+	}
+
+	budget_av->budget.dvb_frontend = fe;
+
+	if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
+				  budget_av->budget.dvb_frontend)) {
+		pr_err("Frontend registration failed!\n");
+		dvb_frontend_detach(budget_av->budget.dvb_frontend);
+		budget_av->budget.dvb_frontend = NULL;
+	}
+}
+
+
+static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
+{
+	struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
+
+	dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
+
+	if (*isr & MASK_10)
+		ttpci_budget_irq10_handler(dev, isr);
+}
+
+static int budget_av_detach(struct saa7146_dev *dev)
+{
+	struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
+	int err;
+
+	dprintk(2, "dev: %p\n", dev);
+
+	if (1 == budget_av->has_saa7113) {
+		saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
+
+		msleep(200);
+
+		saa7146_unregister_device(&budget_av->vd, dev);
+
+		saa7146_vv_release(dev);
+	}
+
+	if (budget_av->budget.ci_present)
+		ciintf_deinit(budget_av);
+
+	if (budget_av->budget.dvb_frontend != NULL) {
+		dvb_unregister_frontend(budget_av->budget.dvb_frontend);
+		dvb_frontend_detach(budget_av->budget.dvb_frontend);
+	}
+	err = ttpci_budget_deinit(&budget_av->budget);
+
+	kfree(budget_av);
+
+	return err;
+}
+
+#define KNC1_INPUTS 2
+static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
+	{ 0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0,
+		V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
+	{ 1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0,
+		V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
+};
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+	dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index);
+	if (i->index >= KNC1_INPUTS)
+		return -EINVAL;
+	memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
+	return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+	*i = budget_av->cur_input;
+
+	dprintk(1, "VIDIOC_G_INPUT %d\n", *i);
+	return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+	dprintk(1, "VIDIOC_S_INPUT %d\n", input);
+	return saa7113_setinput(budget_av, input);
+}
+
+static struct saa7146_ext_vv vv_data;
+
+static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+	struct budget_av *budget_av;
+	u8 *mac;
+	int err;
+
+	dprintk(2, "dev: %p\n", dev);
+
+	if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
+		return -ENOMEM;
+
+	budget_av->has_saa7113 = 0;
+	budget_av->budget.ci_present = 0;
+
+	dev->ext_priv = budget_av;
+
+	err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE,
+				adapter_nr);
+	if (err) {
+		kfree(budget_av);
+		return err;
+	}
+
+	/* knc1 initialization */
+	saa7146_write(dev, DD1_STREAM_B, 0x04000000);
+	saa7146_write(dev, DD1_INIT, 0x07000600);
+	saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
+
+	if (saa7113_init(budget_av) == 0) {
+		budget_av->has_saa7113 = 1;
+		err = saa7146_vv_init(dev, &vv_data);
+		if (err != 0) {
+			/* fixme: proper cleanup here */
+			ERR("cannot init vv subsystem\n");
+			return err;
+		}
+		vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
+		vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
+		vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
+
+		if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_VIDEO))) {
+			/* fixme: proper cleanup here */
+			ERR("cannot register capture v4l2 device\n");
+			saa7146_vv_release(dev);
+			return err;
+		}
+
+		/* beware: this modifies dev->vv ... */
+		saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
+						SAA7146_HPS_SYNC_PORT_A);
+
+		saa7113_setinput(budget_av, 0);
+	}
+
+	/* fixme: find some sane values here... */
+	saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
+
+	mac = budget_av->budget.dvb_adapter.proposed_mac;
+	if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
+		pr_err("KNC1-%d: Could not read MAC from KNC1 card\n",
+		       budget_av->budget.dvb_adapter.num);
+		eth_zero_addr(mac);
+	} else {
+		pr_info("KNC1-%d: MAC addr = %pM\n",
+			budget_av->budget.dvb_adapter.num, mac);
+	}
+
+	budget_av->budget.dvb_adapter.priv = budget_av;
+	frontend_init(budget_av);
+	ciintf_init(budget_av);
+
+	ttpci_budget_init_hooks(&budget_av->budget);
+
+	return 0;
+}
+
+static struct saa7146_standard standard[] = {
+	{.name = "PAL",.id = V4L2_STD_PAL,
+	 .v_offset = 0x17,.v_field = 288,
+	 .h_offset = 0x14,.h_pixels = 680,
+	 .v_max_out = 576,.h_max_out = 768 },
+
+	{.name = "NTSC",.id = V4L2_STD_NTSC,
+	 .v_offset = 0x16,.v_field = 240,
+	 .h_offset = 0x06,.h_pixels = 708,
+	 .v_max_out = 480,.h_max_out = 640, },
+};
+
+static struct saa7146_ext_vv vv_data = {
+	.inputs = 2,
+	.capabilities = 0,	// perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
+	.flags = 0,
+	.stds = &standard[0],
+	.num_stds = ARRAY_SIZE(standard),
+};
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(knc1s2,"KNC1 DVB-S2", BUDGET_KNC1S2);
+MAKE_BUDGET_INFO(sates2,"Satelco EasyWatch DVB-S2", BUDGET_KNC1S2);
+MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
+MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
+MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
+MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
+MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
+MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
+MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T", BUDGET_KNC1T);
+MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
+MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP);
+MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
+MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
+MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024);
+MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
+MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
+MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
+MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
+MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
+MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
+MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
+
+static const struct pci_device_id pci_tbl[] = {
+	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
+	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
+	MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
+	MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
+	MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
+	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
+	MAKE_EXTENSION_PCI(knc1spx4, 0x1894, 0x0015),
+	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
+	MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0018),
+	MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0019),
+	MAKE_EXTENSION_PCI(sates2, 0x1894, 0x001d),
+	MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
+	MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
+	MAKE_EXTENSION_PCI(satewps, 0x1894, 0x001b),
+	MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
+	MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
+	MAKE_EXTENSION_PCI(satewt, 0x1894, 0x003a),
+	MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
+	MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
+	MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
+	MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028),
+	MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
+	MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
+	MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
+	MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
+	MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
+	MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
+	MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
+	MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
+	{
+	 .vendor = 0,
+	}
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+	.name = "budget_av",
+	.flags = SAA7146_USE_I2C_IRQ,
+
+	.pci_tbl = pci_tbl,
+
+	.module = THIS_MODULE,
+	.attach = budget_av_attach,
+	.detach = budget_av_detach,
+
+	.irq_mask = MASK_10,
+	.irq_func = budget_av_irq,
+};
+
+static int __init budget_av_init(void)
+{
+	return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_av_exit(void)
+{
+	saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_av_init);
+module_exit(budget_av_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");
diff --git a/drivers/media/pci/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c
new file mode 100644
index 000000000000..d59d18647371
--- /dev/null
+++ b/drivers/media/pci/ttpci/budget-ci.c
@@ -0,0 +1,1574 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * budget-ci.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ *     msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
+ *     partially based on the Siemens DVB driver by Ralph+Marcus Metzler
+ *
+ * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
+ *
+ * the project's page is at https://linuxtv.org
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <media/rc-core.h>
+
+#include "budget.h"
+
+#include <media/dvb_ca_en50221.h>
+#include "stv0299.h"
+#include "stv0297.h"
+#include "tda1004x.h"
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+#include "stb6100.h"
+#include "stb6100_cfg.h"
+#include "lnbp21.h"
+#include "bsbe1.h"
+#include "bsru6.h"
+#include "tda1002x.h"
+#include "tda827x.h"
+#include "bsbe1-d01a.h"
+
+#define MODULE_NAME "budget_ci"
+
+/*
+ * Regarding DEBIADDR_IR:
+ * Some CI modules hang if random addresses are read.
+ * Using address 0x4000 for the IR read means that we
+ * use the same address as for CI version, which should
+ * be a safe default.
+ */
+#define DEBIADDR_IR		0x4000
+#define DEBIADDR_CICONTROL	0x0000
+#define DEBIADDR_CIVERSION	0x4000
+#define DEBIADDR_IO		0x1000
+#define DEBIADDR_ATTR		0x3000
+
+#define CICONTROL_RESET		0x01
+#define CICONTROL_ENABLETS	0x02
+#define CICONTROL_CAMDETECT	0x08
+
+#define DEBICICTL		0x00420000
+#define DEBICICAM		0x02420000
+
+#define SLOTSTATUS_NONE		1
+#define SLOTSTATUS_PRESENT	2
+#define SLOTSTATUS_RESET	4
+#define SLOTSTATUS_READY	8
+#define SLOTSTATUS_OCCUPIED	(SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+
+/* RC5 device wildcard */
+#define IR_DEVICE_ANY		255
+
+static int rc5_device = -1;
+module_param(rc5_device, int, 0644);
+MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)");
+
+static int ir_debug;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct budget_ci_ir {
+	struct rc_dev *dev;
+	struct tasklet_struct msp430_irq_tasklet;
+	char name[72]; /* 40 + 32 for (struct saa7146_dev).name */
+	char phys[32];
+	int rc5_device;
+	u32 ir_key;
+	bool have_command;
+	bool full_rc5;		/* Outputs a full RC5 code */
+};
+
+struct budget_ci {
+	struct budget budget;
+	struct tasklet_struct ciintf_irq_tasklet;
+	int slot_status;
+	int ci_irq;
+	struct dvb_ca_en50221 ca;
+	struct budget_ci_ir ir;
+	u8 tuner_pll_address; /* used for philips_tdm1316l configs */
+};
+
+static void msp430_ir_interrupt(struct tasklet_struct *t)
+{
+	struct budget_ci_ir *ir = from_tasklet(ir, t, msp430_irq_tasklet);
+	struct budget_ci *budget_ci = container_of(ir, typeof(*budget_ci), ir);
+	struct rc_dev *dev = budget_ci->ir.dev;
+	u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+
+	/*
+	 * The msp430 chip can generate two different bytes, command and device
+	 *
+	 * type1: X1CCCCCC, C = command bits (0 - 63)
+	 * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit
+	 *
+	 * Each signal from the remote control can generate one or more command
+	 * bytes and one or more device bytes. For the repeated bytes, the
+	 * highest bit (X) is set. The first command byte is always generated
+	 * before the first device byte. Other than that, no specific order
+	 * seems to apply. To make life interesting, bytes can also be lost.
+	 *
+	 * Only when we have a command and device byte, a keypress is
+	 * generated.
+	 */
+
+	if (ir_debug)
+		printk("budget_ci: received byte 0x%02x\n", command);
+
+	/* Remove repeat bit, we use every command */
+	command = command & 0x7f;
+
+	/* Is this a RC5 command byte? */
+	if (command & 0x40) {
+		budget_ci->ir.have_command = true;
+		budget_ci->ir.ir_key = command & 0x3f;
+		return;
+	}
+
+	/* It's a RC5 device byte */
+	if (!budget_ci->ir.have_command)
+		return;
+	budget_ci->ir.have_command = false;
+
+	if (budget_ci->ir.rc5_device != IR_DEVICE_ANY &&
+	    budget_ci->ir.rc5_device != (command & 0x1f))
+		return;
+
+	if (budget_ci->ir.full_rc5) {
+		rc_keydown(dev, RC_PROTO_RC5,
+			   RC_SCANCODE_RC5(budget_ci->ir.rc5_device, budget_ci->ir.ir_key),
+			   !!(command & 0x20));
+		return;
+	}
+
+	/* FIXME: We should generate complete scancodes for all devices */
+	rc_keydown(dev, RC_PROTO_UNKNOWN, budget_ci->ir.ir_key,
+		   !!(command & 0x20));
+}
+
+static int msp430_ir_init(struct budget_ci *budget_ci)
+{
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+	struct rc_dev *dev;
+	int error;
+
+	dev = rc_allocate_device(RC_DRIVER_SCANCODE);
+	if (!dev) {
+		printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
+		return -ENOMEM;
+	}
+
+	snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
+		 "Budget-CI dvb ir receiver %s", saa->name);
+	snprintf(budget_ci->ir.phys, sizeof(budget_ci->ir.phys),
+		 "pci-%s/ir0", pci_name(saa->pci));
+
+	dev->driver_name = MODULE_NAME;
+	dev->device_name = budget_ci->ir.name;
+	dev->input_phys = budget_ci->ir.phys;
+	dev->input_id.bustype = BUS_PCI;
+	dev->input_id.version = 1;
+	if (saa->pci->subsystem_vendor) {
+		dev->input_id.vendor = saa->pci->subsystem_vendor;
+		dev->input_id.product = saa->pci->subsystem_device;
+	} else {
+		dev->input_id.vendor = saa->pci->vendor;
+		dev->input_id.product = saa->pci->device;
+	}
+	dev->dev.parent = &saa->pci->dev;
+
+	if (rc5_device < 0)
+		budget_ci->ir.rc5_device = IR_DEVICE_ANY;
+	else
+		budget_ci->ir.rc5_device = rc5_device;
+
+	/* Select keymap and address */
+	switch (budget_ci->budget.dev->pci->subsystem_device) {
+	case 0x100c:
+	case 0x100f:
+	case 0x1011:
+	case 0x1012:
+		/* The hauppauge keymap is a superset of these remotes */
+		dev->map_name = RC_MAP_HAUPPAUGE;
+		budget_ci->ir.full_rc5 = true;
+
+		if (rc5_device < 0)
+			budget_ci->ir.rc5_device = 0x1f;
+		break;
+	case 0x1010:
+	case 0x1017:
+	case 0x1019:
+	case 0x101a:
+	case 0x101b:
+		/* for the Technotrend 1500 bundled remote */
+		dev->map_name = RC_MAP_TT_1500;
+		break;
+	default:
+		/* unknown remote */
+		dev->map_name = RC_MAP_BUDGET_CI_OLD;
+		break;
+	}
+	if (!budget_ci->ir.full_rc5)
+		dev->scancode_mask = 0xff;
+
+	error = rc_register_device(dev);
+	if (error) {
+		printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
+		rc_free_device(dev);
+		return error;
+	}
+
+	budget_ci->ir.dev = dev;
+
+	tasklet_setup(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt);
+
+	SAA7146_IER_ENABLE(saa, MASK_06);
+	saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
+
+	return 0;
+}
+
+static void msp430_ir_deinit(struct budget_ci *budget_ci)
+{
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+
+	SAA7146_IER_DISABLE(saa, MASK_06);
+	saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+	tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
+
+	rc_unregister_device(budget_ci->ir.dev);
+}
+
+static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
+				     DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
+}
+
+static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
+				      DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
+}
+
+static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
+				     DEBIADDR_IO | (address & 3), 1, 1, 0);
+}
+
+static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
+				      DEBIADDR_IO | (address & 3), 1, value, 1, 0);
+}
+
+static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	if (budget_ci->ci_irq) {
+		// trigger on RISING edge during reset so we know when READY is re-asserted
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	}
+	budget_ci->slot_status = SLOTSTATUS_RESET;
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
+	msleep(1);
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+			       CICONTROL_RESET, 1, 0);
+
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+	return 0;
+}
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+	return 0;
+}
+
+static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+	int tmp;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
+
+	tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+			       tmp | CICONTROL_ENABLETS, 1, 0);
+
+	ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
+	return 0;
+}
+
+static void ciintf_interrupt(struct tasklet_struct *t)
+{
+	struct budget_ci *budget_ci = from_tasklet(budget_ci, t,
+						   ciintf_irq_tasklet);
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+	unsigned int flags;
+
+	// ensure we don't get spurious IRQs during initialisation
+	if (!budget_ci->budget.ci_present)
+		return;
+
+	// read the CAM status
+	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	if (flags & CICONTROL_CAMDETECT) {
+
+		// GPIO should be set to trigger on falling edge if a CAM is present
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+
+		if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+			// CAM insertion IRQ
+			budget_ci->slot_status = SLOTSTATUS_PRESENT;
+			dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
+						     DVB_CA_EN50221_CAMCHANGE_INSERTED);
+
+		} else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+			// CAM ready (reset completed)
+			budget_ci->slot_status = SLOTSTATUS_READY;
+			dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
+
+		} else if (budget_ci->slot_status & SLOTSTATUS_READY) {
+			// FR/DA IRQ
+			dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
+		}
+	} else {
+
+		// trigger on rising edge if a CAM is not present - when a CAM is inserted, we
+		// only want to get the IRQ when it sets READY. If we trigger on the falling edge,
+		// the CAM might not actually be ready yet.
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+
+		// generate a CAM removal IRQ if we haven't already
+		if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
+			// CAM removal IRQ
+			budget_ci->slot_status = SLOTSTATUS_NONE;
+			dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
+						     DVB_CA_EN50221_CAMCHANGE_REMOVED);
+		}
+	}
+}
+
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	unsigned int flags;
+
+	// ensure we don't get spurious IRQs during initialisation
+	if (!budget_ci->budget.ci_present)
+		return -EINVAL;
+
+	// read the CAM status
+	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	if (flags & CICONTROL_CAMDETECT) {
+		// mark it as present if it wasn't before
+		if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+			budget_ci->slot_status = SLOTSTATUS_PRESENT;
+		}
+
+		// during a RESET, we check if we can read from IO memory to see when CAM is ready
+		if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+			if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+				budget_ci->slot_status = SLOTSTATUS_READY;
+			}
+		}
+	} else {
+		budget_ci->slot_status = SLOTSTATUS_NONE;
+	}
+
+	if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+		if (budget_ci->slot_status & SLOTSTATUS_READY) {
+			return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+		}
+		return DVB_CA_EN50221_POLL_CAM_PRESENT;
+	}
+
+	return 0;
+}
+
+static int ciintf_init(struct budget_ci *budget_ci)
+{
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+	int flags;
+	int result;
+	int ci_version;
+	int ca_flags;
+
+	memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
+
+	// enable DEBI pins
+	saa7146_write(saa, MC1, MASK_27 | MASK_11);
+
+	// test if it is there
+	ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+	if ((ci_version & 0xa0) != 0xa0) {
+		result = -ENODEV;
+		goto error;
+	}
+
+	// determine whether a CAM is present or not
+	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	budget_ci->slot_status = SLOTSTATUS_NONE;
+	if (flags & CICONTROL_CAMDETECT)
+		budget_ci->slot_status = SLOTSTATUS_PRESENT;
+
+	// version 0xa2 of the CI firmware doesn't generate interrupts
+	if (ci_version == 0xa2) {
+		ca_flags = 0;
+		budget_ci->ci_irq = 0;
+	} else {
+		ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+				DVB_CA_EN50221_FLAG_IRQ_FR |
+				DVB_CA_EN50221_FLAG_IRQ_DA;
+		budget_ci->ci_irq = 1;
+	}
+
+	// register CI interface
+	budget_ci->ca.owner = THIS_MODULE;
+	budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
+	budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
+	budget_ci->ca.read_cam_control = ciintf_read_cam_control;
+	budget_ci->ca.write_cam_control = ciintf_write_cam_control;
+	budget_ci->ca.slot_reset = ciintf_slot_reset;
+	budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
+	budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+	budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
+	budget_ci->ca.data = budget_ci;
+	if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
+					  &budget_ci->ca,
+					  ca_flags, 1)) != 0) {
+		printk("budget_ci: CI interface detected, but initialisation failed.\n");
+		goto error;
+	}
+
+	// Setup CI slot IRQ
+	if (budget_ci->ci_irq) {
+		tasklet_setup(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt);
+		if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+		} else {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+		}
+		SAA7146_IER_ENABLE(saa, MASK_03);
+	}
+
+	// enable interface
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+			       CICONTROL_RESET, 1, 0);
+
+	// success!
+	printk("budget_ci: CI interface initialised\n");
+	budget_ci->budget.ci_present = 1;
+
+	// forge a fake CI IRQ so the CAM state is setup correctly
+	if (budget_ci->ci_irq) {
+		flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		if (budget_ci->slot_status != SLOTSTATUS_NONE)
+			flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+		dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+	}
+
+	return 0;
+
+error:
+	saa7146_write(saa, MC1, MASK_27);
+	return result;
+}
+
+static void ciintf_deinit(struct budget_ci *budget_ci)
+{
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+
+	// disable CI interrupts
+	if (budget_ci->ci_irq) {
+		SAA7146_IER_DISABLE(saa, MASK_03);
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+		tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+	}
+
+	// reset interface
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
+	msleep(1);
+	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+			       CICONTROL_RESET, 1, 0);
+
+	// disable TS data stream to CI interface
+	saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
+
+	// release the CA device
+	dvb_ca_en50221_release(&budget_ci->ca);
+
+	// disable DEBI pins
+	saa7146_write(saa, MC1, MASK_27);
+}
+
+static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
+
+	dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
+
+	if (*isr & MASK_06)
+		tasklet_schedule(&budget_ci->ir.msp430_irq_tasklet);
+
+	if (*isr & MASK_10)
+		ttpci_budget_irq10_handler(dev, isr);
+
+	if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
+		tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
+}
+
+static u8 philips_su1278_tt_inittab[] = {
+	0x01, 0x0f,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x5b,
+	0x05, 0x85,
+	0x06, 0x02,
+	0x07, 0x00,
+	0x08, 0x02,
+	0x09, 0x00,
+	0x0C, 0x01,
+	0x0D, 0x81,
+	0x0E, 0x44,
+	0x0f, 0x14,
+	0x10, 0x3c,
+	0x11, 0x84,
+	0x12, 0xda,
+	0x13, 0x97,
+	0x14, 0x95,
+	0x15, 0xc9,
+	0x16, 0x19,
+	0x17, 0x8c,
+	0x18, 0x59,
+	0x19, 0xf8,
+	0x1a, 0xfe,
+	0x1c, 0x7f,
+	0x1d, 0x00,
+	0x1e, 0x00,
+	0x1f, 0x50,
+	0x20, 0x00,
+	0x21, 0x00,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x28, 0x00,
+	0x29, 0x28,
+	0x2a, 0x14,
+	0x2b, 0x0f,
+	0x2c, 0x09,
+	0x2d, 0x09,
+	0x31, 0x1f,
+	0x32, 0x19,
+	0x33, 0xfc,
+	0x34, 0x93,
+	0xff, 0xff
+};
+
+static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+{
+	stv0299_writereg(fe, 0x0e, 0x44);
+	if (srate >= 10000000) {
+		stv0299_writereg(fe, 0x13, 0x97);
+		stv0299_writereg(fe, 0x14, 0x95);
+		stv0299_writereg(fe, 0x15, 0xc9);
+		stv0299_writereg(fe, 0x17, 0x8c);
+		stv0299_writereg(fe, 0x1a, 0xfe);
+		stv0299_writereg(fe, 0x1c, 0x7f);
+		stv0299_writereg(fe, 0x2d, 0x09);
+	} else {
+		stv0299_writereg(fe, 0x13, 0x99);
+		stv0299_writereg(fe, 0x14, 0x8d);
+		stv0299_writereg(fe, 0x15, 0xce);
+		stv0299_writereg(fe, 0x17, 0x43);
+		stv0299_writereg(fe, 0x1a, 0x1d);
+		stv0299_writereg(fe, 0x1c, 0x12);
+		stv0299_writereg(fe, 0x2d, 0x05);
+	}
+	stv0299_writereg(fe, 0x0e, 0x23);
+	stv0299_writereg(fe, 0x0f, 0x94);
+	stv0299_writereg(fe, 0x10, 0x39);
+	stv0299_writereg(fe, 0x15, 0xc9);
+
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+	stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+
+	return 0;
+}
+
+static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+	u32 div;
+	u8 buf[4];
+	struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+	if ((p->frequency < 950000) || (p->frequency > 2150000))
+		return -EINVAL;
+
+	div = (p->frequency + (500 - 1)) / 500;	/* round correctly */
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
+	buf[3] = 0x20;
+
+	if (p->symbol_rate < 4000000)
+		buf[3] |= 1;
+
+	if (p->frequency < 1250000)
+		buf[3] |= 0;
+	else if (p->frequency < 1550000)
+		buf[3] |= 0x40;
+	else if (p->frequency < 2050000)
+		buf[3] |= 0x80;
+	else if (p->frequency < 2150000)
+		buf[3] |= 0xC0;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
+		return -EIO;
+	return 0;
+}
+
+static const struct stv0299_config philips_su1278_tt_config = {
+
+	.demod_address = 0x68,
+	.inittab = philips_su1278_tt_inittab,
+	.mclk = 64000000UL,
+	.invert = 0,
+	.skip_reinit = 1,
+	.lock_output = STV0299_LOCKOUTPUT_1,
+	.volt13_op0_op1 = STV0299_VOLT13_OP1,
+	.min_delay_ms = 50,
+	.set_symbol_rate = philips_su1278_tt_set_symbol_rate,
+};
+
+
+
+static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+	static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+	static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
+	struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
+			sizeof(td1316_init) };
+
+	// setup PLL configuration
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+	msleep(1);
+
+	// disable the mc44BC374c (do not check for errors)
+	tuner_msg.addr = 0x65;
+	tuner_msg.buf = disable_mc44BC374c;
+	tuner_msg.len = sizeof(disable_mc44BC374c);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 1);
+		i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
+	}
+
+	return 0;
+}
+
+static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+	u8 tuner_buf[4];
+	struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
+	int tuner_frequency = 0;
+	u8 band, cp, filter;
+
+	// determine charge pump
+	tuner_frequency = p->frequency + 36130000;
+	if (tuner_frequency < 87000000)
+		return -EINVAL;
+	else if (tuner_frequency < 130000000)
+		cp = 3;
+	else if (tuner_frequency < 160000000)
+		cp = 5;
+	else if (tuner_frequency < 200000000)
+		cp = 6;
+	else if (tuner_frequency < 290000000)
+		cp = 3;
+	else if (tuner_frequency < 420000000)
+		cp = 5;
+	else if (tuner_frequency < 480000000)
+		cp = 6;
+	else if (tuner_frequency < 620000000)
+		cp = 3;
+	else if (tuner_frequency < 830000000)
+		cp = 5;
+	else if (tuner_frequency < 895000000)
+		cp = 7;
+	else
+		return -EINVAL;
+
+	// determine band
+	if (p->frequency < 49000000)
+		return -EINVAL;
+	else if (p->frequency < 159000000)
+		band = 1;
+	else if (p->frequency < 444000000)
+		band = 2;
+	else if (p->frequency < 861000000)
+		band = 4;
+	else
+		return -EINVAL;
+
+	// setup PLL filter and TDA9889
+	switch (p->bandwidth_hz) {
+	case 6000000:
+		tda1004x_writereg(fe, 0x0C, 0x14);
+		filter = 0;
+		break;
+
+	case 7000000:
+		tda1004x_writereg(fe, 0x0C, 0x80);
+		filter = 0;
+		break;
+
+	case 8000000:
+		tda1004x_writereg(fe, 0x0C, 0x14);
+		filter = 1;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	// calculate divisor
+	// ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
+	tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000;
+
+	// setup tuner buffer
+	tuner_buf[0] = tuner_frequency >> 8;
+	tuner_buf[1] = tuner_frequency & 0xff;
+	tuner_buf[2] = 0xca;
+	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+
+	msleep(1);
+	return 0;
+}
+
+static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
+					     const struct firmware **fw, char *name)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+
+	return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
+}
+
+static struct tda1004x_config philips_tdm1316l_config = {
+
+	.demod_address = 0x8,
+	.invert = 0,
+	.invert_oclk = 0,
+	.xtal_freq = TDA10046_XTAL_4M,
+	.agc_config = TDA10046_AGC_DEFAULT,
+	.if_freq = TDA10046_FREQ_3617,
+	.request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static struct tda1004x_config philips_tdm1316l_config_invert = {
+
+	.demod_address = 0x8,
+	.invert = 1,
+	.invert_oclk = 0,
+	.xtal_freq = TDA10046_XTAL_4M,
+	.agc_config = TDA10046_AGC_DEFAULT,
+	.if_freq = TDA10046_FREQ_3617,
+	.request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+	u8 tuner_buf[5];
+	struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
+				    .flags = 0,
+				    .buf = tuner_buf,
+				    .len = sizeof(tuner_buf) };
+	int tuner_frequency = 0;
+	u8 band, cp, filter;
+
+	// determine charge pump
+	tuner_frequency = p->frequency + 36125000;
+	if (tuner_frequency < 87000000)
+		return -EINVAL;
+	else if (tuner_frequency < 130000000) {
+		cp = 3;
+		band = 1;
+	} else if (tuner_frequency < 160000000) {
+		cp = 5;
+		band = 1;
+	} else if (tuner_frequency < 200000000) {
+		cp = 6;
+		band = 1;
+	} else if (tuner_frequency < 290000000) {
+		cp = 3;
+		band = 2;
+	} else if (tuner_frequency < 420000000) {
+		cp = 5;
+		band = 2;
+	} else if (tuner_frequency < 480000000) {
+		cp = 6;
+		band = 2;
+	} else if (tuner_frequency < 620000000) {
+		cp = 3;
+		band = 4;
+	} else if (tuner_frequency < 830000000) {
+		cp = 5;
+		band = 4;
+	} else if (tuner_frequency < 895000000) {
+		cp = 7;
+		band = 4;
+	} else
+		return -EINVAL;
+
+	// assume PLL filter should always be 8MHz for the moment.
+	filter = 1;
+
+	// calculate divisor
+	tuner_frequency = (p->frequency + 36125000 + (62500/2)) / 62500;
+
+	// setup tuner buffer
+	tuner_buf[0] = tuner_frequency >> 8;
+	tuner_buf[1] = tuner_frequency & 0xff;
+	tuner_buf[2] = 0xc8;
+	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+	tuner_buf[4] = 0x80;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+
+	msleep(50);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+
+	msleep(1);
+
+	return 0;
+}
+
+static u8 dvbc_philips_tdm1316l_inittab[] = {
+	0x80, 0x01,
+	0x80, 0x00,
+	0x81, 0x01,
+	0x81, 0x00,
+	0x00, 0x09,
+	0x01, 0x69,
+	0x03, 0x00,
+	0x04, 0x00,
+	0x07, 0x00,
+	0x08, 0x00,
+	0x20, 0x00,
+	0x21, 0x40,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x24, 0x40,
+	0x25, 0x88,
+	0x30, 0xff,
+	0x31, 0x00,
+	0x32, 0xff,
+	0x33, 0x00,
+	0x34, 0x50,
+	0x35, 0x7f,
+	0x36, 0x00,
+	0x37, 0x20,
+	0x38, 0x00,
+	0x40, 0x1c,
+	0x41, 0xff,
+	0x42, 0x29,
+	0x43, 0x20,
+	0x44, 0xff,
+	0x45, 0x00,
+	0x46, 0x00,
+	0x49, 0x04,
+	0x4a, 0x00,
+	0x4b, 0x7b,
+	0x52, 0x30,
+	0x55, 0xae,
+	0x56, 0x47,
+	0x57, 0xe1,
+	0x58, 0x3a,
+	0x5a, 0x1e,
+	0x5b, 0x34,
+	0x60, 0x00,
+	0x63, 0x00,
+	0x64, 0x00,
+	0x65, 0x00,
+	0x66, 0x00,
+	0x67, 0x00,
+	0x68, 0x00,
+	0x69, 0x00,
+	0x6a, 0x02,
+	0x6b, 0x00,
+	0x70, 0xff,
+	0x71, 0x00,
+	0x72, 0x00,
+	0x73, 0x00,
+	0x74, 0x0c,
+	0x80, 0x00,
+	0x81, 0x00,
+	0x82, 0x00,
+	0x83, 0x00,
+	0x84, 0x04,
+	0x85, 0x80,
+	0x86, 0x24,
+	0x87, 0x78,
+	0x88, 0x10,
+	0x89, 0x00,
+	0x90, 0x01,
+	0x91, 0x01,
+	0xa0, 0x04,
+	0xa1, 0x00,
+	0xa2, 0x00,
+	0xb0, 0x91,
+	0xb1, 0x0b,
+	0xc0, 0x53,
+	0xc1, 0x70,
+	0xc2, 0x12,
+	0xd0, 0x00,
+	0xd1, 0x00,
+	0xd2, 0x00,
+	0xd3, 0x00,
+	0xd4, 0x00,
+	0xd5, 0x00,
+	0xde, 0x00,
+	0xdf, 0x00,
+	0x61, 0x38,
+	0x62, 0x0a,
+	0x53, 0x13,
+	0x59, 0x08,
+	0xff, 0xff,
+};
+
+static struct stv0297_config dvbc_philips_tdm1316l_config = {
+	.demod_address = 0x1c,
+	.inittab = dvbc_philips_tdm1316l_inittab,
+	.invert = 0,
+	.stop_during_read = 1,
+};
+
+static struct tda10023_config tda10023_config = {
+	.demod_address = 0xc,
+	.invert = 0,
+	.xtal = 16000000,
+	.pll_m = 11,
+	.pll_p = 3,
+	.pll_n = 1,
+	.deltaf = 0xa511,
+};
+
+static struct tda827x_config tda827x_config = {
+	.config = 0,
+};
+
+/* TT S2-3200 DVB-S (STB0899) Inittab */
+static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = {
+
+	{ STB0899_DEV_ID		, 0x81 },
+	{ STB0899_DISCNTRL1		, 0x32 },
+	{ STB0899_DISCNTRL2		, 0x80 },
+	{ STB0899_DISRX_ST0		, 0x04 },
+	{ STB0899_DISRX_ST1		, 0x00 },
+	{ STB0899_DISPARITY		, 0x00 },
+	{ STB0899_DISSTATUS		, 0x20 },
+	{ STB0899_DISF22		, 0x8c },
+	{ STB0899_DISF22RX		, 0x9a },
+	{ STB0899_SYSREG		, 0x0b },
+	{ STB0899_ACRPRESC		, 0x11 },
+	{ STB0899_ACRDIV1		, 0x0a },
+	{ STB0899_ACRDIV2		, 0x05 },
+	{ STB0899_DACR1			, 0x00 },
+	{ STB0899_DACR2			, 0x00 },
+	{ STB0899_OUTCFG		, 0x00 },
+	{ STB0899_MODECFG		, 0x00 },
+	{ STB0899_IRQSTATUS_3		, 0x30 },
+	{ STB0899_IRQSTATUS_2		, 0x00 },
+	{ STB0899_IRQSTATUS_1		, 0x00 },
+	{ STB0899_IRQSTATUS_0		, 0x00 },
+	{ STB0899_IRQMSK_3		, 0xf3 },
+	{ STB0899_IRQMSK_2		, 0xfc },
+	{ STB0899_IRQMSK_1		, 0xff },
+	{ STB0899_IRQMSK_0		, 0xff },
+	{ STB0899_IRQCFG		, 0x00 },
+	{ STB0899_I2CCFG		, 0x88 },
+	{ STB0899_I2CRPT		, 0x48 }, /* 12k Pullup, Repeater=16, Stop=disabled */
+	{ STB0899_IOPVALUE5		, 0x00 },
+	{ STB0899_IOPVALUE4		, 0x20 },
+	{ STB0899_IOPVALUE3		, 0xc9 },
+	{ STB0899_IOPVALUE2		, 0x90 },
+	{ STB0899_IOPVALUE1		, 0x40 },
+	{ STB0899_IOPVALUE0		, 0x00 },
+	{ STB0899_GPIO00CFG		, 0x82 },
+	{ STB0899_GPIO01CFG		, 0x82 },
+	{ STB0899_GPIO02CFG		, 0x82 },
+	{ STB0899_GPIO03CFG		, 0x82 },
+	{ STB0899_GPIO04CFG		, 0x82 },
+	{ STB0899_GPIO05CFG		, 0x82 },
+	{ STB0899_GPIO06CFG		, 0x82 },
+	{ STB0899_GPIO07CFG		, 0x82 },
+	{ STB0899_GPIO08CFG		, 0x82 },
+	{ STB0899_GPIO09CFG		, 0x82 },
+	{ STB0899_GPIO10CFG		, 0x82 },
+	{ STB0899_GPIO11CFG		, 0x82 },
+	{ STB0899_GPIO12CFG		, 0x82 },
+	{ STB0899_GPIO13CFG		, 0x82 },
+	{ STB0899_GPIO14CFG		, 0x82 },
+	{ STB0899_GPIO15CFG		, 0x82 },
+	{ STB0899_GPIO16CFG		, 0x82 },
+	{ STB0899_GPIO17CFG		, 0x82 },
+	{ STB0899_GPIO18CFG		, 0x82 },
+	{ STB0899_GPIO19CFG		, 0x82 },
+	{ STB0899_GPIO20CFG		, 0x82 },
+	{ STB0899_SDATCFG		, 0xb8 },
+	{ STB0899_SCLTCFG		, 0xba },
+	{ STB0899_AGCRFCFG		, 0x1c }, /* 0x11 */
+	{ STB0899_GPIO22		, 0x82 }, /* AGCBB2CFG */
+	{ STB0899_GPIO21		, 0x91 }, /* AGCBB1CFG */
+	{ STB0899_DIRCLKCFG		, 0x82 },
+	{ STB0899_CLKOUT27CFG		, 0x7e },
+	{ STB0899_STDBYCFG		, 0x82 },
+	{ STB0899_CS0CFG		, 0x82 },
+	{ STB0899_CS1CFG		, 0x82 },
+	{ STB0899_DISEQCOCFG		, 0x20 },
+	{ STB0899_GPIO32CFG		, 0x82 },
+	{ STB0899_GPIO33CFG		, 0x82 },
+	{ STB0899_GPIO34CFG		, 0x82 },
+	{ STB0899_GPIO35CFG		, 0x82 },
+	{ STB0899_GPIO36CFG		, 0x82 },
+	{ STB0899_GPIO37CFG		, 0x82 },
+	{ STB0899_GPIO38CFG		, 0x82 },
+	{ STB0899_GPIO39CFG		, 0x82 },
+	{ STB0899_NCOARSE		, 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+	{ STB0899_SYNTCTRL		, 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+	{ STB0899_FILTCTRL		, 0x00 },
+	{ STB0899_SYSCTRL		, 0x00 },
+	{ STB0899_STOPCLK1		, 0x20 },
+	{ STB0899_STOPCLK2		, 0x00 },
+	{ STB0899_INTBUFSTATUS		, 0x00 },
+	{ STB0899_INTBUFCTRL		, 0x0a },
+	{ 0xffff			, 0xff },
+};
+
+static const struct stb0899_s1_reg tt3200_stb0899_s1_init_3[] = {
+	{ STB0899_DEMOD			, 0x00 },
+	{ STB0899_RCOMPC		, 0xc9 },
+	{ STB0899_AGC1CN		, 0x41 },
+	{ STB0899_AGC1REF		, 0x10 },
+	{ STB0899_RTC			, 0x7a },
+	{ STB0899_TMGCFG		, 0x4e },
+	{ STB0899_AGC2REF		, 0x34 },
+	{ STB0899_TLSR			, 0x84 },
+	{ STB0899_CFD			, 0xc7 },
+	{ STB0899_ACLC			, 0x87 },
+	{ STB0899_BCLC			, 0x94 },
+	{ STB0899_EQON			, 0x41 },
+	{ STB0899_LDT			, 0xdd },
+	{ STB0899_LDT2			, 0xc9 },
+	{ STB0899_EQUALREF		, 0xb4 },
+	{ STB0899_TMGRAMP		, 0x10 },
+	{ STB0899_TMGTHD		, 0x30 },
+	{ STB0899_IDCCOMP		, 0xfb },
+	{ STB0899_QDCCOMP		, 0x03 },
+	{ STB0899_POWERI		, 0x3b },
+	{ STB0899_POWERQ		, 0x3d },
+	{ STB0899_RCOMP			, 0x81 },
+	{ STB0899_AGCIQIN		, 0x80 },
+	{ STB0899_AGC2I1		, 0x04 },
+	{ STB0899_AGC2I2		, 0xf5 },
+	{ STB0899_TLIR			, 0x25 },
+	{ STB0899_RTF			, 0x80 },
+	{ STB0899_DSTATUS		, 0x00 },
+	{ STB0899_LDI			, 0xca },
+	{ STB0899_CFRM			, 0xf1 },
+	{ STB0899_CFRL			, 0xf3 },
+	{ STB0899_NIRM			, 0x2a },
+	{ STB0899_NIRL			, 0x05 },
+	{ STB0899_ISYMB			, 0x17 },
+	{ STB0899_QSYMB			, 0xfa },
+	{ STB0899_SFRH			, 0x2f },
+	{ STB0899_SFRM			, 0x68 },
+	{ STB0899_SFRL			, 0x40 },
+	{ STB0899_SFRUPH		, 0x2f },
+	{ STB0899_SFRUPM		, 0x68 },
+	{ STB0899_SFRUPL		, 0x40 },
+	{ STB0899_EQUAI1		, 0xfd },
+	{ STB0899_EQUAQ1		, 0x04 },
+	{ STB0899_EQUAI2		, 0x0f },
+	{ STB0899_EQUAQ2		, 0xff },
+	{ STB0899_EQUAI3		, 0xdf },
+	{ STB0899_EQUAQ3		, 0xfa },
+	{ STB0899_EQUAI4		, 0x37 },
+	{ STB0899_EQUAQ4		, 0x0d },
+	{ STB0899_EQUAI5		, 0xbd },
+	{ STB0899_EQUAQ5		, 0xf7 },
+	{ STB0899_DSTATUS2		, 0x00 },
+	{ STB0899_VSTATUS		, 0x00 },
+	{ STB0899_VERROR		, 0xff },
+	{ STB0899_IQSWAP		, 0x2a },
+	{ STB0899_ECNT1M		, 0x00 },
+	{ STB0899_ECNT1L		, 0x00 },
+	{ STB0899_ECNT2M		, 0x00 },
+	{ STB0899_ECNT2L		, 0x00 },
+	{ STB0899_ECNT3M		, 0x00 },
+	{ STB0899_ECNT3L		, 0x00 },
+	{ STB0899_FECAUTO1		, 0x06 },
+	{ STB0899_FECM			, 0x01 },
+	{ STB0899_VTH12			, 0xf0 },
+	{ STB0899_VTH23			, 0xa0 },
+	{ STB0899_VTH34			, 0x78 },
+	{ STB0899_VTH56			, 0x4e },
+	{ STB0899_VTH67			, 0x48 },
+	{ STB0899_VTH78			, 0x38 },
+	{ STB0899_PRVIT			, 0xff },
+	{ STB0899_VITSYNC		, 0x19 },
+	{ STB0899_RSULC			, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+	{ STB0899_TSULC			, 0x42 },
+	{ STB0899_RSLLC			, 0x40 },
+	{ STB0899_TSLPL			, 0x12 },
+	{ STB0899_TSCFGH		, 0x0c },
+	{ STB0899_TSCFGM		, 0x00 },
+	{ STB0899_TSCFGL		, 0x0c },
+	{ STB0899_TSOUT			, 0x4d }, /* 0x0d for CAM */
+	{ STB0899_RSSYNCDEL		, 0x00 },
+	{ STB0899_TSINHDELH		, 0x02 },
+	{ STB0899_TSINHDELM		, 0x00 },
+	{ STB0899_TSINHDELL		, 0x00 },
+	{ STB0899_TSLLSTKM		, 0x00 },
+	{ STB0899_TSLLSTKL		, 0x00 },
+	{ STB0899_TSULSTKM		, 0x00 },
+	{ STB0899_TSULSTKL		, 0xab },
+	{ STB0899_PCKLENUL		, 0x00 },
+	{ STB0899_PCKLENLL		, 0xcc },
+	{ STB0899_RSPCKLEN		, 0xcc },
+	{ STB0899_TSSTATUS		, 0x80 },
+	{ STB0899_ERRCTRL1		, 0xb6 },
+	{ STB0899_ERRCTRL2		, 0x96 },
+	{ STB0899_ERRCTRL3		, 0x89 },
+	{ STB0899_DMONMSK1		, 0x27 },
+	{ STB0899_DMONMSK0		, 0x03 },
+	{ STB0899_DEMAPVIT		, 0x5c },
+	{ STB0899_PLPARM		, 0x1f },
+	{ STB0899_PDELCTRL		, 0x48 },
+	{ STB0899_PDELCTRL2		, 0x00 },
+	{ STB0899_BBHCTRL1		, 0x00 },
+	{ STB0899_BBHCTRL2		, 0x00 },
+	{ STB0899_HYSTTHRESH		, 0x77 },
+	{ STB0899_MATCSTM		, 0x00 },
+	{ STB0899_MATCSTL		, 0x00 },
+	{ STB0899_UPLCSTM		, 0x00 },
+	{ STB0899_UPLCSTL		, 0x00 },
+	{ STB0899_DFLCSTM		, 0x00 },
+	{ STB0899_DFLCSTL		, 0x00 },
+	{ STB0899_SYNCCST		, 0x00 },
+	{ STB0899_SYNCDCSTM		, 0x00 },
+	{ STB0899_SYNCDCSTL		, 0x00 },
+	{ STB0899_ISI_ENTRY		, 0x00 },
+	{ STB0899_ISI_BIT_EN		, 0x00 },
+	{ STB0899_MATSTRM		, 0x00 },
+	{ STB0899_MATSTRL		, 0x00 },
+	{ STB0899_UPLSTRM		, 0x00 },
+	{ STB0899_UPLSTRL		, 0x00 },
+	{ STB0899_DFLSTRM		, 0x00 },
+	{ STB0899_DFLSTRL		, 0x00 },
+	{ STB0899_SYNCSTR		, 0x00 },
+	{ STB0899_SYNCDSTRM		, 0x00 },
+	{ STB0899_SYNCDSTRL		, 0x00 },
+	{ STB0899_CFGPDELSTATUS1	, 0x10 },
+	{ STB0899_CFGPDELSTATUS2	, 0x00 },
+	{ STB0899_BBFERRORM		, 0x00 },
+	{ STB0899_BBFERRORL		, 0x00 },
+	{ STB0899_UPKTERRORM		, 0x00 },
+	{ STB0899_UPKTERRORL		, 0x00 },
+	{ 0xffff			, 0xff },
+};
+
+static struct stb0899_config tt3200_config = {
+	.init_dev		= tt3200_stb0899_s1_init_1,
+	.init_s2_demod		= stb0899_s2_init_2,
+	.init_s1_demod		= tt3200_stb0899_s1_init_3,
+	.init_s2_fec		= stb0899_s2_init_4,
+	.init_tst		= stb0899_s1_init_5,
+
+	.postproc		= NULL,
+
+	.demod_address		= 0x68,
+
+	.xtal_freq		= 27000000,
+	.inversion		= IQ_SWAP_ON,
+
+	.lo_clk			= 76500000,
+	.hi_clk			= 99000000,
+
+	.esno_ave		= STB0899_DVBS2_ESNO_AVE,
+	.esno_quant		= STB0899_DVBS2_ESNO_QUANT,
+	.avframes_coarse	= STB0899_DVBS2_AVFRAMES_COARSE,
+	.avframes_fine		= STB0899_DVBS2_AVFRAMES_FINE,
+	.miss_threshold		= STB0899_DVBS2_MISS_THRESHOLD,
+	.uwp_threshold_acq	= STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+	.uwp_threshold_track	= STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+	.uwp_threshold_sof	= STB0899_DVBS2_UWP_THRESHOLD_SOF,
+	.sof_search_timeout	= STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+	.btr_nco_bits		= STB0899_DVBS2_BTR_NCO_BITS,
+	.btr_gain_shift_offset	= STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+	.crl_nco_bits		= STB0899_DVBS2_CRL_NCO_BITS,
+	.ldpc_max_iter		= STB0899_DVBS2_LDPC_MAX_ITER,
+
+	.tuner_get_frequency	= stb6100_get_frequency,
+	.tuner_set_frequency	= stb6100_set_frequency,
+	.tuner_set_bandwidth	= stb6100_set_bandwidth,
+	.tuner_get_bandwidth	= stb6100_get_bandwidth,
+	.tuner_set_rfsiggain	= NULL
+};
+
+static struct stb6100_config tt3200_stb6100_config = {
+	.tuner_address	= 0x60,
+	.refclock	= 27000000,
+};
+
+static void frontend_init(struct budget_ci *budget_ci)
+{
+	switch (budget_ci->budget.dev->pci->subsystem_device) {
+	case 0x100c:		// Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
+		budget_ci->budget.dvb_frontend =
+			dvb_attach(stv0299_attach, &alps_bsru6_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+			budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+			break;
+		}
+		break;
+
+	case 0x100f:		// Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
+		budget_ci->budget.dvb_frontend =
+			dvb_attach(stv0299_attach, &philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
+			break;
+		}
+		break;
+
+	case 0x1010:		// TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
+		budget_ci->tuner_pll_address = 0x61;
+		budget_ci->budget.dvb_frontend =
+			dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
+			break;
+		}
+		break;
+
+	case 0x1011:		// Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
+		budget_ci->tuner_pll_address = 0x63;
+		budget_ci->budget.dvb_frontend =
+			dvb_attach(tda10045_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+			break;
+		}
+		break;
+
+	case 0x1012:		// TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
+		budget_ci->tuner_pll_address = 0x60;
+		budget_ci->budget.dvb_frontend =
+			dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+			break;
+		}
+		break;
+
+	case 0x1017:		// TT S-1500 PCI
+		budget_ci->budget.dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+			budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+
+			budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+			if (dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0) == NULL) {
+				printk("%s: No LNBP21 found!\n", __func__);
+				dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+				budget_ci->budget.dvb_frontend = NULL;
+			}
+		}
+		break;
+
+	case 0x101a: /* TT Budget-C-1501 (philips tda10023/philips tda8274A) */
+		budget_ci->budget.dvb_frontend = dvb_attach(tda10023_attach, &tda10023_config, &budget_ci->budget.i2c_adap, 0x48);
+		if (budget_ci->budget.dvb_frontend) {
+			if (dvb_attach(tda827x_attach, budget_ci->budget.dvb_frontend, 0x61, &budget_ci->budget.i2c_adap, &tda827x_config) == NULL) {
+				printk(KERN_ERR "%s: No tda827x found!\n", __func__);
+				dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+				budget_ci->budget.dvb_frontend = NULL;
+			}
+		}
+		break;
+
+	case 0x101b: /* TT S-1500B (BSBE1-D01A - STV0288/STB6000/LNBP21) */
+		budget_ci->budget.dvb_frontend = dvb_attach(stv0288_attach, &stv0288_bsbe1_d01a_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			if (dvb_attach(stb6000_attach, budget_ci->budget.dvb_frontend, 0x63, &budget_ci->budget.i2c_adap)) {
+				if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
+					printk(KERN_ERR "%s: No LNBP21 found!\n", __func__);
+					dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+					budget_ci->budget.dvb_frontend = NULL;
+				}
+			} else {
+				printk(KERN_ERR "%s: No STB6000 found!\n", __func__);
+				dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+				budget_ci->budget.dvb_frontend = NULL;
+			}
+		}
+		break;
+
+	case 0x1019:		// TT S2-3200 PCI
+		/*
+		 * NOTE! on some STB0899 versions, the internal PLL takes a longer time
+		 * to settle, aka LOCK. On the older revisions of the chip, we don't see
+		 * this, as a result on the newer chips the entire clock tree, will not
+		 * be stable after a freshly POWER 'ed up situation.
+		 * In this case, we should RESET the STB0899 (Active LOW) and wait for
+		 * PLL stabilization.
+		 *
+		 * On the TT S2 3200 and clones, the STB0899 demodulator's RESETB is
+		 * connected to the SAA7146 GPIO, GPIO2, Pin 142
+		 */
+		/* Reset Demodulator */
+		saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTLO);
+		/* Wait for everything to die */
+		msleep(50);
+		/* Pull it up out of Reset state */
+		saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTHI);
+		/* Wait for PLL to stabilize */
+		msleep(250);
+		/*
+		 * PLL state should be stable now. Ideally, we should check
+		 * for PLL LOCK status. But well, never mind!
+		 */
+		budget_ci->budget.dvb_frontend = dvb_attach(stb0899_attach, &tt3200_config, &budget_ci->budget.i2c_adap);
+		if (budget_ci->budget.dvb_frontend) {
+			if (dvb_attach(stb6100_attach, budget_ci->budget.dvb_frontend, &tt3200_stb6100_config, &budget_ci->budget.i2c_adap)) {
+				if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
+					printk("%s: No LNBP21 found!\n", __func__);
+					dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+					budget_ci->budget.dvb_frontend = NULL;
+				}
+			} else {
+					dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+					budget_ci->budget.dvb_frontend = NULL;
+			}
+		}
+		break;
+
+	}
+
+	if (budget_ci->budget.dvb_frontend == NULL) {
+		printk("budget-ci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+		       budget_ci->budget.dev->pci->vendor,
+		       budget_ci->budget.dev->pci->device,
+		       budget_ci->budget.dev->pci->subsystem_vendor,
+		       budget_ci->budget.dev->pci->subsystem_device);
+	} else {
+		if (dvb_register_frontend
+		    (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
+			printk("budget-ci: Frontend registration failed!\n");
+			dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+			budget_ci->budget.dvb_frontend = NULL;
+		}
+	}
+}
+
+static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+	struct budget_ci *budget_ci;
+	int err;
+
+	budget_ci = kzalloc(sizeof(struct budget_ci), GFP_KERNEL);
+	if (!budget_ci) {
+		err = -ENOMEM;
+		goto out1;
+	}
+
+	dprintk(2, "budget_ci: %p\n", budget_ci);
+
+	dev->ext_priv = budget_ci;
+
+	err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE,
+				adapter_nr);
+	if (err)
+		goto out2;
+
+	err = msp430_ir_init(budget_ci);
+	if (err)
+		goto out3;
+
+	ciintf_init(budget_ci);
+
+	budget_ci->budget.dvb_adapter.priv = budget_ci;
+	frontend_init(budget_ci);
+
+	ttpci_budget_init_hooks(&budget_ci->budget);
+
+	return 0;
+
+out3:
+	ttpci_budget_deinit(&budget_ci->budget);
+out2:
+	kfree(budget_ci);
+out1:
+	return err;
+}
+
+static int budget_ci_detach(struct saa7146_dev *dev)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
+	struct saa7146_dev *saa = budget_ci->budget.dev;
+	int err;
+
+	if (budget_ci->budget.ci_present)
+		ciintf_deinit(budget_ci);
+	msp430_ir_deinit(budget_ci);
+	if (budget_ci->budget.dvb_frontend) {
+		dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
+		dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+	}
+	err = ttpci_budget_deinit(&budget_ci->budget);
+
+	// disable frontend and CI interface
+	saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+
+	kfree(budget_ci);
+
+	return err;
+}
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
+MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T	 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1501 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbs1500b, "TT-Budget S-1500B PCI", BUDGET_TT);
+
+static const struct pci_device_id pci_tbl[] = {
+	MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
+	MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
+	MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
+	MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
+	MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
+	MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
+	MAKE_EXTENSION_PCI(ttc1501, 0x13c2, 0x101a),
+	MAKE_EXTENSION_PCI(tt3200, 0x13c2, 0x1019),
+	MAKE_EXTENSION_PCI(ttbs1500b, 0x13c2, 0x101b),
+	{
+	 .vendor = 0,
+	 }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+	.name = "budget_ci dvb",
+	.flags = SAA7146_USE_I2C_IRQ,
+
+	.module = THIS_MODULE,
+	.pci_tbl = &pci_tbl[0],
+	.attach = budget_ci_attach,
+	.detach = budget_ci_detach,
+
+	.irq_mask = MASK_03 | MASK_06 | MASK_10,
+	.irq_func = budget_ci_irq,
+};
+
+static int __init budget_ci_init(void)
+{
+	return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_ci_exit(void)
+{
+	saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_ci_init);
+module_exit(budget_ci_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB cards w/ CI-module produced by Siemens, Technotrend, Hauppauge");
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
new file mode 100644
index 000000000000..5d5796f24469
--- /dev/null
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -0,0 +1,603 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * budget-core.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph  Metzler
+ *			 & Marcus Metzler for convergence integrated media GmbH
+ *
+ * 26feb2004 Support for FS Activy Card (Grundig tuner) by
+ *	     Michael Dreher <michael@5dot1.de>,
+ *	     Oliver Endriss <o.endriss@gmx.de>,
+ *	     Andreas 'randy' Weinberger
+ *
+ * the project's page is at https://linuxtv.org
+ */
+
+
+#include "budget.h"
+#include "ttpci-eeprom.h"
+
+#define TS_WIDTH		(2 * TS_SIZE)
+#define TS_WIDTH_ACTIVY		TS_SIZE
+#define TS_WIDTH_DVBC		TS_SIZE
+#define TS_HEIGHT_MASK		0xf00
+#define TS_HEIGHT_MASK_ACTIVY	0xc00
+#define TS_HEIGHT_MASK_DVBC	0xe00
+#define TS_MIN_BUFSIZE_K	188
+#define TS_MAX_BUFSIZE_K	1410
+#define TS_MAX_BUFSIZE_K_ACTIVY	564
+#define TS_MAX_BUFSIZE_K_DVBC	1316
+#define BUFFER_WARNING_WAIT	(30*HZ)
+
+int budget_debug;
+static int dma_buffer_size = TS_MIN_BUFSIZE_K;
+module_param_named(debug, budget_debug, int, 0644);
+module_param_named(bufsize, dma_buffer_size, int, 0444);
+MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
+MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
+
+/****************************************************************************
+ * TT budget / WinTV Nova
+ ****************************************************************************/
+
+static int stop_ts_capture(struct budget *budget)
+{
+	dprintk(2, "budget: %p\n", budget);
+
+	saa7146_write(budget->dev, MC1, MASK_20);	// DMA3 off
+	SAA7146_IER_DISABLE(budget->dev, MASK_10);
+	return 0;
+}
+
+static int start_ts_capture(struct budget *budget)
+{
+	struct saa7146_dev *dev = budget->dev;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	if (!budget->feeding || !budget->fe_synced)
+		return 0;
+
+	saa7146_write(dev, MC1, MASK_20);	// DMA3 off
+
+	memset(budget->grabbing, 0x00, budget->buffer_size);
+
+	saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
+
+	budget->ttbp = 0;
+
+	/*
+	 *  Signal path on the Activy:
+	 *
+	 *  tuner -> SAA7146 port A -> SAA7146 BRS -> SAA7146 DMA3 -> memory
+	 *
+	 *  Since the tuner feeds 204 bytes packets into the SAA7146,
+	 *  DMA3 is configured to strip the trailing 16 FEC bytes:
+	 *      Pitch: 188, NumBytes3: 188, NumLines3: 1024
+	 */
+
+	switch(budget->card->type) {
+	case BUDGET_FS_ACTIVY:
+		saa7146_write(dev, DD1_INIT, 0x04000000);
+		saa7146_write(dev, MC2, (MASK_09 | MASK_25));
+		saa7146_write(dev, BRS_CTRL, 0x00000000);
+		break;
+	case BUDGET_PATCH:
+		saa7146_write(dev, DD1_INIT, 0x00000200);
+		saa7146_write(dev, MC2, (MASK_10 | MASK_26));
+		saa7146_write(dev, BRS_CTRL, 0x60000000);
+		break;
+	case BUDGET_CIN1200C_MK3:
+	case BUDGET_KNC1C_MK3:
+	case BUDGET_KNC1C_TDA10024:
+	case BUDGET_KNC1CP_MK3:
+		if (budget->video_port == BUDGET_VIDEO_PORTA) {
+			saa7146_write(dev, DD1_INIT, 0x06000200);
+			saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+			saa7146_write(dev, BRS_CTRL, 0x00000000);
+		} else {
+			saa7146_write(dev, DD1_INIT, 0x00000600);
+			saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+			saa7146_write(dev, BRS_CTRL, 0x60000000);
+		}
+		break;
+	default:
+		if (budget->video_port == BUDGET_VIDEO_PORTA) {
+			saa7146_write(dev, DD1_INIT, 0x06000200);
+			saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+			saa7146_write(dev, BRS_CTRL, 0x00000000);
+		} else {
+			saa7146_write(dev, DD1_INIT, 0x02000600);
+			saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+			saa7146_write(dev, BRS_CTRL, 0x60000000);
+		}
+	}
+
+	saa7146_write(dev, MC2, (MASK_08 | MASK_24));
+	mdelay(10);
+
+	saa7146_write(dev, BASE_ODD3, 0);
+	if (budget->buffer_size > budget->buffer_height * budget->buffer_width) {
+		// using odd/even buffers
+		saa7146_write(dev, BASE_EVEN3, budget->buffer_height * budget->buffer_width);
+	} else {
+		// using a single buffer
+		saa7146_write(dev, BASE_EVEN3, 0);
+	}
+	saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
+	saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
+
+	saa7146_write(dev, PITCH3, budget->buffer_width);
+	saa7146_write(dev, NUM_LINE_BYTE3,
+			(budget->buffer_height << 16) | budget->buffer_width);
+
+	saa7146_write(dev, MC2, (MASK_04 | MASK_20));
+
+	SAA7146_ISR_CLEAR(budget->dev, MASK_10);	/* VPE */
+	SAA7146_IER_ENABLE(budget->dev, MASK_10);	/* VPE */
+	saa7146_write(dev, MC1, (MASK_04 | MASK_20));	/* DMA3 on */
+
+	return 0;
+}
+
+static int budget_read_fe_status(struct dvb_frontend *fe,
+				 enum fe_status *status)
+{
+	struct budget *budget = (struct budget *) fe->dvb->priv;
+	int synced;
+	int ret;
+
+	if (budget->read_fe_status)
+		ret = budget->read_fe_status(fe, status);
+	else
+		ret = -EINVAL;
+
+	if (!ret) {
+		synced = (*status & FE_HAS_LOCK);
+		if (synced != budget->fe_synced) {
+			budget->fe_synced = synced;
+			spin_lock(&budget->feedlock);
+			if (synced)
+				start_ts_capture(budget);
+			else
+				stop_ts_capture(budget);
+			spin_unlock(&budget->feedlock);
+		}
+	}
+	return ret;
+}
+
+static void vpeirq(struct tasklet_struct *t)
+{
+	struct budget *budget = from_tasklet(budget, t, vpe_tasklet);
+	u8 *mem = (u8 *) (budget->grabbing);
+	u32 olddma = budget->ttbp;
+	u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+	u32 count;
+
+	/* Ensure streamed PCI data is synced to CPU */
+	dma_sync_sg_for_cpu(&budget->dev->pci->dev, budget->pt.slist,
+			    budget->pt.nents, DMA_FROM_DEVICE);
+
+	/* nearest lower position divisible by 188 */
+	newdma -= newdma % 188;
+
+	if (newdma >= budget->buffer_size)
+		return;
+
+	budget->ttbp = newdma;
+
+	if (budget->feeding == 0 || newdma == olddma)
+		return;
+
+	if (newdma > olddma) {	/* no wraparound, dump olddma..newdma */
+		count = newdma - olddma;
+		dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+	} else {		/* wraparound, dump olddma..buflen and 0..newdma */
+		count = budget->buffer_size - olddma;
+		dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+		count += newdma;
+		dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
+	}
+
+	if (count > budget->buffer_warning_threshold)
+		budget->buffer_warnings++;
+
+	if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
+		printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
+			budget->dev->name, __func__, budget->buffer_warnings, count);
+		budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
+		budget->buffer_warnings = 0;
+	}
+}
+
+
+static int ttpci_budget_debiread_nolock(struct budget *budget, u32 config,
+		int addr, int count, int nobusyloop)
+{
+	struct saa7146_dev *saa = budget->dev;
+	int result;
+
+	result = saa7146_wait_for_debi_done(saa, nobusyloop);
+	if (result < 0)
+		return result;
+
+	saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
+	saa7146_write(saa, DEBI_CONFIG, config);
+	saa7146_write(saa, DEBI_PAGE, 0);
+	saa7146_write(saa, MC2, (2 << 16) | 2);
+
+	result = saa7146_wait_for_debi_done(saa, nobusyloop);
+	if (result < 0)
+		return result;
+
+	result = saa7146_read(saa, DEBI_AD);
+	result &= (0xffffffffUL >> ((4 - count) * 8));
+	return result;
+}
+
+int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
+			  int uselocks, int nobusyloop)
+{
+	if (count > 4 || count <= 0)
+		return 0;
+
+	if (uselocks) {
+		unsigned long flags;
+		int result;
+
+		spin_lock_irqsave(&budget->debilock, flags);
+		result = ttpci_budget_debiread_nolock(budget, config, addr,
+						      count, nobusyloop);
+		spin_unlock_irqrestore(&budget->debilock, flags);
+		return result;
+	}
+	return ttpci_budget_debiread_nolock(budget, config, addr,
+					    count, nobusyloop);
+}
+
+static int ttpci_budget_debiwrite_nolock(struct budget *budget, u32 config,
+		int addr, int count, u32 value, int nobusyloop)
+{
+	struct saa7146_dev *saa = budget->dev;
+	int result;
+
+	result = saa7146_wait_for_debi_done(saa, nobusyloop);
+	if (result < 0)
+		return result;
+
+	saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x00000 | (addr & 0xffff));
+	saa7146_write(saa, DEBI_CONFIG, config);
+	saa7146_write(saa, DEBI_PAGE, 0);
+	saa7146_write(saa, DEBI_AD, value);
+	saa7146_write(saa, MC2, (2 << 16) | 2);
+
+	result = saa7146_wait_for_debi_done(saa, nobusyloop);
+	return result < 0 ? result : 0;
+}
+
+int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr,
+			   int count, u32 value, int uselocks, int nobusyloop)
+{
+	if (count > 4 || count <= 0)
+		return 0;
+
+	if (uselocks) {
+		unsigned long flags;
+		int result;
+
+		spin_lock_irqsave(&budget->debilock, flags);
+		result = ttpci_budget_debiwrite_nolock(budget, config, addr,
+						count, value, nobusyloop);
+		spin_unlock_irqrestore(&budget->debilock, flags);
+		return result;
+	}
+	return ttpci_budget_debiwrite_nolock(budget, config, addr,
+					     count, value, nobusyloop);
+}
+
+
+/****************************************************************************
+ * DVB API SECTION
+ ****************************************************************************/
+
+static int budget_start_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct budget *budget = (struct budget *) demux->priv;
+	int status = 0;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	if (!demux->dmx.frontend)
+		return -EINVAL;
+
+	spin_lock(&budget->feedlock);
+	feed->pusi_seen = false; /* have a clean section start */
+	if (budget->feeding++ == 0)
+		status = start_ts_capture(budget);
+	spin_unlock(&budget->feedlock);
+	return status;
+}
+
+static int budget_stop_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct budget *budget = (struct budget *) demux->priv;
+	int status = 0;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	spin_lock(&budget->feedlock);
+	if (--budget->feeding == 0)
+		status = stop_ts_capture(budget);
+	spin_unlock(&budget->feedlock);
+	return status;
+}
+
+static int budget_register(struct budget *budget)
+{
+	struct dvb_demux *dvbdemux = &budget->demux;
+	int ret;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	dvbdemux->priv = (void *) budget;
+
+	dvbdemux->filternum = 256;
+	dvbdemux->feednum = 256;
+	dvbdemux->start_feed = budget_start_feed;
+	dvbdemux->stop_feed = budget_stop_feed;
+	dvbdemux->write_to_decoder = NULL;
+
+	dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+				      DMX_MEMORY_BASED_FILTERING);
+
+	dvb_dmx_init(&budget->demux);
+
+	budget->dmxdev.filternum = 256;
+	budget->dmxdev.demux = &dvbdemux->dmx;
+	budget->dmxdev.capabilities = 0;
+
+	dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
+
+	budget->hw_frontend.source = DMX_FRONTEND_0;
+
+	ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+
+	if (ret < 0)
+		goto err_release_dmx;
+
+	budget->mem_frontend.source = DMX_MEMORY_FE;
+	ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
+	if (ret < 0)
+		goto err_release_dmx;
+
+	ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+	if (ret < 0)
+		goto err_release_dmx;
+
+	dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
+
+	return 0;
+
+err_release_dmx:
+	dvb_dmxdev_release(&budget->dmxdev);
+	dvb_dmx_release(&budget->demux);
+	return ret;
+}
+
+static void budget_unregister(struct budget *budget)
+{
+	struct dvb_demux *dvbdemux = &budget->demux;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	dvb_net_release(&budget->dvb_net);
+
+	dvbdemux->dmx.close(&dvbdemux->dmx);
+	dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+	dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
+
+	dvb_dmxdev_release(&budget->dmxdev);
+	dvb_dmx_release(&budget->demux);
+}
+
+int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
+		      struct saa7146_pci_extension_data *info,
+		      struct module *owner, short *adapter_nums)
+{
+	int ret = 0;
+	struct budget_info *bi = info->ext_priv;
+	int max_bufsize;
+	int height_mask;
+
+	memset(budget, 0, sizeof(struct budget));
+
+	dprintk(2, "dev: %p, budget: %p\n", dev, budget);
+
+	budget->card = bi;
+	budget->dev = (struct saa7146_dev *) dev;
+
+	switch(budget->card->type) {
+	case BUDGET_FS_ACTIVY:
+		budget->buffer_width = TS_WIDTH_ACTIVY;
+		max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
+		height_mask = TS_HEIGHT_MASK_ACTIVY;
+		break;
+
+	case BUDGET_KNC1C:
+	case BUDGET_KNC1CP:
+	case BUDGET_CIN1200C:
+	case BUDGET_KNC1C_MK3:
+	case BUDGET_KNC1C_TDA10024:
+	case BUDGET_KNC1CP_MK3:
+	case BUDGET_CIN1200C_MK3:
+		budget->buffer_width = TS_WIDTH_DVBC;
+		max_bufsize = TS_MAX_BUFSIZE_K_DVBC;
+		height_mask = TS_HEIGHT_MASK_DVBC;
+		break;
+
+	default:
+		budget->buffer_width = TS_WIDTH;
+		max_bufsize = TS_MAX_BUFSIZE_K;
+		height_mask = TS_HEIGHT_MASK;
+	}
+
+	if (dma_buffer_size < TS_MIN_BUFSIZE_K)
+		dma_buffer_size = TS_MIN_BUFSIZE_K;
+	else if (dma_buffer_size > max_bufsize)
+		dma_buffer_size = max_bufsize;
+
+	budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
+	if (budget->buffer_height > 0xfff) {
+		budget->buffer_height /= 2;
+		budget->buffer_height &= height_mask;
+		budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width;
+	} else {
+		budget->buffer_height &= height_mask;
+		budget->buffer_size = budget->buffer_height * budget->buffer_width;
+	}
+	budget->buffer_warning_threshold = budget->buffer_size * 80/100;
+	budget->buffer_warnings = 0;
+	budget->buffer_warning_time = jiffies;
+
+	dprintk(2, "%s: buffer type = %s, width = %d, height = %d\n",
+		budget->dev->name,
+		budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single",
+		budget->buffer_width, budget->buffer_height);
+	printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
+
+	ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name,
+				   owner, &budget->dev->pci->dev, adapter_nums);
+	if (ret < 0)
+		return ret;
+
+	/* set dd1 stream a & b */
+	saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+	saa7146_write(dev, MC2, (MASK_09 | MASK_25));
+	saa7146_write(dev, MC2, (MASK_10 | MASK_26));
+	saa7146_write(dev, DD1_INIT, 0x02000000);
+	saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+	if (bi->type != BUDGET_FS_ACTIVY)
+		budget->video_port = BUDGET_VIDEO_PORTB;
+	else
+		budget->video_port = BUDGET_VIDEO_PORTA;
+	spin_lock_init(&budget->feedlock);
+	spin_lock_init(&budget->debilock);
+
+	/* the Siemens DVB needs this if you want to have the i2c chips
+	   get recognized before the main driver is loaded */
+	if (bi->type != BUDGET_FS_ACTIVY)
+		saa7146_write(dev, GPIO_CTRL, 0x500000);	/* GPIO 3 = 1 */
+
+	strscpy(budget->i2c_adap.name, budget->card->name,
+		sizeof(budget->i2c_adap.name));
+
+	saa7146_i2c_adapter_prepare(dev, &budget->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120);
+	strscpy(budget->i2c_adap.name, budget->card->name,
+		sizeof(budget->i2c_adap.name));
+
+	if (i2c_add_adapter(&budget->i2c_adap) < 0) {
+		ret = -ENOMEM;
+		goto err_dvb_unregister;
+	}
+
+	ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
+
+	budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt);
+	if (NULL == budget->grabbing) {
+		ret = -ENOMEM;
+		goto err_del_i2c;
+	}
+
+	saa7146_write(dev, PCI_BT_V1, 0x001c0000);
+	/* upload all */
+	saa7146_write(dev, GPIO_CTRL, 0x000000);
+
+	tasklet_setup(&budget->vpe_tasklet, vpeirq);
+
+	/* frontend power on */
+	if (bi->type != BUDGET_FS_ACTIVY)
+		saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+
+	if ((ret = budget_register(budget)) == 0)
+		return 0; /* Everything OK */
+
+	/* An error occurred, cleanup resources */
+	saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
+
+err_del_i2c:
+	i2c_del_adapter(&budget->i2c_adap);
+
+err_dvb_unregister:
+	dvb_unregister_adapter(&budget->dvb_adapter);
+
+	return ret;
+}
+
+void ttpci_budget_init_hooks(struct budget *budget)
+{
+	if (budget->dvb_frontend && !budget->read_fe_status) {
+		budget->read_fe_status = budget->dvb_frontend->ops.read_status;
+		budget->dvb_frontend->ops.read_status = budget_read_fe_status;
+	}
+}
+
+int ttpci_budget_deinit(struct budget *budget)
+{
+	struct saa7146_dev *dev = budget->dev;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	budget_unregister(budget);
+
+	tasklet_kill(&budget->vpe_tasklet);
+
+	saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
+
+	i2c_del_adapter(&budget->i2c_adap);
+
+	dvb_unregister_adapter(&budget->dvb_adapter);
+
+	return 0;
+}
+
+void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr)
+{
+	struct budget *budget = (struct budget *) dev->ext_priv;
+
+	dprintk(8, "dev: %p, budget: %p\n", dev, budget);
+
+	if (*isr & MASK_10)
+		tasklet_schedule(&budget->vpe_tasklet);
+}
+
+void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
+{
+	struct budget *budget = (struct budget *) dev->ext_priv;
+
+	spin_lock(&budget->feedlock);
+	budget->video_port = video_port;
+	if (budget->feeding) {
+		stop_ts_capture(budget);
+		start_ts_capture(budget);
+	}
+	spin_unlock(&budget->feedlock);
+}
+
+EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
+EXPORT_SYMBOL_GPL(ttpci_budget_debiwrite);
+EXPORT_SYMBOL_GPL(ttpci_budget_init);
+EXPORT_SYMBOL_GPL(ttpci_budget_init_hooks);
+EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
+EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
+EXPORT_SYMBOL_GPL(ttpci_budget_set_video_port);
+EXPORT_SYMBOL_GPL(budget_debug);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
new file mode 100644
index 000000000000..a88711a3ac7f
--- /dev/null
+++ b/drivers/media/pci/ttpci/budget.c
@@ -0,0 +1,883 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * budget.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph  Metzler
+ *                       & Marcus Metzler for convergence integrated media GmbH
+ *
+ * 26feb2004 Support for FS Activy Card (Grundig tuner) by
+ *           Michael Dreher <michael@5dot1.de>,
+ *           Oliver Endriss <o.endriss@gmx.de> and
+ *           Andreas 'randy' Weinberger
+ *
+ * the project's page is at https://linuxtv.org
+ */
+
+#include "budget.h"
+#include "stv0299.h"
+#include "ves1x93.h"
+#include "ves1820.h"
+#include "l64781.h"
+#include "tda8083.h"
+#include "s5h1420.h"
+#include "tda10086.h"
+#include "tda826x.h"
+#include "lnbp21.h"
+#include "bsru6.h"
+#include "bsbe1.h"
+#include "tdhd1.h"
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "isl6423.h"
+#include "lnbh24.h"
+
+
+static int diseqc_method;
+module_param(diseqc_method, int, 0444);
+MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static void Set22K (struct budget *budget, int state)
+{
+	struct saa7146_dev *dev=budget->dev;
+	dprintk(2, "budget: %p\n", budget);
+	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
+}
+
+/* Diseqc functions only for TT Budget card */
+/* taken from the Skyvision DVB driver by
+   Ralph Metzler <rjkm@metzlerbros.de> */
+
+static void DiseqcSendBit (struct budget *budget, int data)
+{
+	struct saa7146_dev *dev=budget->dev;
+	dprintk(2, "budget: %p\n", budget);
+
+	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+	udelay(data ? 500 : 1000);
+	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+	udelay(data ? 1000 : 500);
+}
+
+static void DiseqcSendByte (struct budget *budget, int data)
+{
+	int i, par=1, d;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	for (i=7; i>=0; i--) {
+		d = (data>>i)&1;
+		par ^= d;
+		DiseqcSendBit(budget, d);
+	}
+
+	DiseqcSendBit(budget, par);
+}
+
+static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
+{
+	struct saa7146_dev *dev=budget->dev;
+	int i;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+	mdelay(16);
+
+	for (i=0; i<len; i++)
+		DiseqcSendByte(budget, msg[i]);
+
+	mdelay(16);
+
+	if (burst!=-1) {
+		if (burst)
+			DiseqcSendByte(budget, 0xff);
+		else {
+			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+			mdelay(12);
+			udelay(500);
+			saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+		}
+		msleep(20);
+	}
+
+	return 0;
+}
+
+/*
+ *   Routines for the Fujitsu Siemens Activy budget card
+ *   22 kHz tone and DiSEqC are handled by the frontend.
+ *   Voltage must be set here.
+ *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
+ */
+static int SetVoltage_Activy(struct budget *budget,
+			     enum fe_sec_voltage voltage)
+{
+	struct saa7146_dev *dev=budget->dev;
+
+	dprintk(2, "budget: %p\n", budget);
+
+	switch (voltage) {
+		case SEC_VOLTAGE_13:
+			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
+			break;
+		case SEC_VOLTAGE_18:
+			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+			saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+			break;
+		case SEC_VOLTAGE_OFF:
+			saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int siemens_budget_set_voltage(struct dvb_frontend *fe,
+				      enum fe_sec_voltage voltage)
+{
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+
+	return SetVoltage_Activy (budget, voltage);
+}
+
+static int budget_set_tone(struct dvb_frontend *fe,
+			   enum fe_sec_tone_mode tone)
+{
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+
+	switch (tone) {
+	case SEC_TONE_ON:
+		Set22K (budget, 1);
+		break;
+
+	case SEC_TONE_OFF:
+		Set22K (budget, 0);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+{
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+
+	SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
+
+	return 0;
+}
+
+static int budget_diseqc_send_burst(struct dvb_frontend *fe,
+				    enum fe_sec_mini_cmd minicmd)
+{
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+
+	SendDiSEqCMsg (budget, 0, NULL, minicmd);
+
+	return 0;
+}
+
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+	u8 pwr = 0;
+	u8 buf[4];
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+	u32 div = (c->frequency + 479500) / 125;
+
+	if (c->frequency > 2000000)
+		pwr = 3;
+	else if (c->frequency > 1800000)
+		pwr = 2;
+	else if (c->frequency > 1600000)
+		pwr = 1;
+	else if (c->frequency > 1200000)
+		pwr = 0;
+	else if (c->frequency >= 1100000)
+		pwr = 1;
+	else pwr = 2;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = ((div & 0x18000) >> 10) | 0x95;
+	buf[3] = (pwr << 6) | 0x30;
+
+	// NOTE: since we're using a prescaler of 2, we set the
+	// divisor frequency to 62.5kHz and divide by 125 above
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+	return 0;
+}
+
+static struct ves1x93_config alps_bsrv2_config =
+{
+	.demod_address = 0x08,
+	.xin = 90100000UL,
+	.invert_pwm = 0,
+};
+
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+	u32 div;
+	u8 data[4];
+	struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
+
+	div = (c->frequency + 35937500 + 31250) / 62500;
+
+	data[0] = (div >> 8) & 0x7f;
+	data[1] = div & 0xff;
+	data[2] = 0x85 | ((div >> 10) & 0x60);
+	data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+	return 0;
+}
+
+static struct ves1820_config alps_tdbe2_config = {
+	.demod_address = 0x09,
+	.xin = 57840000UL,
+	.invert = 1,
+	.selagc = VES1820_SELAGC_SIGNAMPERR,
+};
+
+static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget *budget = fe->dvb->priv;
+	u8 *tuner_addr = fe->tuner_priv;
+	u32 div;
+	u8 cfg, cpump, band_select;
+	u8 data[4];
+	struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
+
+	if (tuner_addr)
+		msg.addr = *tuner_addr;
+	else
+		msg.addr = 0x61;
+
+	div = (36125000 + c->frequency) / 166666;
+
+	cfg = 0x88;
+
+	if (c->frequency < 175000000)
+		cpump = 2;
+	else if (c->frequency < 390000000)
+		cpump = 1;
+	else if (c->frequency < 470000000)
+		cpump = 2;
+	else if (c->frequency < 750000000)
+		cpump = 1;
+	else
+		cpump = 3;
+
+	if (c->frequency < 175000000)
+		band_select = 0x0e;
+	else if (c->frequency < 470000000)
+		band_select = 0x05;
+	else
+		band_select = 0x03;
+
+	data[0] = (div >> 8) & 0x7f;
+	data[1] = div & 0xff;
+	data[2] = ((div >> 10) & 0x60) | cfg;
+	data[3] = (cpump << 6) | band_select;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+	return 0;
+}
+
+static struct l64781_config grundig_29504_401_config = {
+	.demod_address = 0x55,
+};
+
+static struct l64781_config grundig_29504_401_config_activy = {
+	.demod_address = 0x54,
+};
+
+static u8 tuner_address_grundig_29504_401_activy = 0x60;
+
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+	u32 div;
+	u8 data[4];
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+	div = c->frequency / 125;
+	data[0] = (div >> 8) & 0x7f;
+	data[1] = div & 0xff;
+	data[2] = 0x8e;
+	data[3] = 0x00;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+	return 0;
+}
+
+static struct tda8083_config grundig_29504_451_config = {
+	.demod_address = 0x68,
+};
+
+static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct budget* budget = (struct budget*) fe->dvb->priv;
+	u32 div;
+	u8 data[4];
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+	div = c->frequency / 1000;
+	data[0] = (div >> 8) & 0x7f;
+	data[1] = div & 0xff;
+	data[2] = 0xc2;
+
+	if (div < 1450)
+		data[3] = 0x00;
+	else if (div < 1850)
+		data[3] = 0x40;
+	else if (div < 2000)
+		data[3] = 0x80;
+	else
+		data[3] = 0xc0;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+	return 0;
+}
+
+static struct s5h1420_config s5h1420_config = {
+	.demod_address = 0x53,
+	.invert = 1,
+	.cdclk_polarity = 1,
+};
+
+static struct tda10086_config tda10086_config = {
+	.demod_address = 0x0e,
+	.invert = 0,
+	.diseqc_tone = 1,
+	.xtal_freq = TDA10086_XTAL_16M,
+};
+
+static const struct stv0299_config alps_bsru6_config_activy = {
+	.demod_address = 0x68,
+	.inittab = alps_bsru6_inittab,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.op0_off = 1,
+	.min_delay_ms = 100,
+	.set_symbol_rate = alps_bsru6_set_symbol_rate,
+};
+
+static const struct stv0299_config alps_bsbe1_config_activy = {
+	.demod_address = 0x68,
+	.inittab = alps_bsbe1_inittab,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.op0_off = 1,
+	.min_delay_ms = 100,
+	.set_symbol_rate = alps_bsbe1_set_symbol_rate,
+};
+
+static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
+{
+	struct budget *budget = (struct budget *)fe->dvb->priv;
+
+	return request_firmware(fw, name, &budget->dev->pci->dev);
+}
+
+
+static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
+{
+	u8 val;
+	struct i2c_msg msg[] = {
+		{ .addr = adr, .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
+	};
+
+	return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
+}
+
+static u8 read_pwm(struct budget* budget)
+{
+	u8 b = 0xff;
+	u8 pwm;
+	struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
+				 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
+
+	if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
+		pwm = 0x48;
+
+	return pwm;
+}
+
+static struct stv090x_config tt1600_stv090x_config = {
+	.device			= STV0903,
+	.demod_mode		= STV090x_SINGLE,
+	.clk_mode		= STV090x_CLK_EXT,
+
+	.xtal			= 13500000,
+	.address		= 0x68,
+
+	.ts1_mode		= STV090x_TSMODE_DVBCI,
+	.ts2_mode		= STV090x_TSMODE_SERIAL_CONTINUOUS,
+
+	.repeater_level		= STV090x_RPTLEVEL_16,
+
+	.tuner_init		= NULL,
+	.tuner_sleep		= NULL,
+	.tuner_set_mode		= NULL,
+	.tuner_set_frequency	= NULL,
+	.tuner_get_frequency	= NULL,
+	.tuner_set_bandwidth	= NULL,
+	.tuner_get_bandwidth	= NULL,
+	.tuner_set_bbgain	= NULL,
+	.tuner_get_bbgain	= NULL,
+	.tuner_set_refclk	= NULL,
+	.tuner_get_status	= NULL,
+};
+
+static struct stv6110x_config tt1600_stv6110x_config = {
+	.addr			= 0x60,
+	.refclk			= 27000000,
+	.clk_div		= 2,
+};
+
+static struct isl6423_config tt1600_isl6423_config = {
+	.current_max		= SEC_CURRENT_515m,
+	.curlim			= SEC_CURRENT_LIM_ON,
+	.mod_extern		= 1,
+	.addr			= 0x08,
+};
+
+static void frontend_init(struct budget *budget)
+{
+	(void)alps_bsbe1_config; /* avoid warning */
+
+	switch(budget->dev->pci->subsystem_device) {
+	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
+	case 0x1013:
+		// try the ALPS BSRV2 first of all
+		budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
+			budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+			budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+			budget->dvb_frontend->ops.set_tone = budget_set_tone;
+			break;
+		}
+
+		// try the ALPS BSRU6 now
+		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+			if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
+				budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+				budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+				budget->dvb_frontend->ops.set_tone = budget_set_tone;
+			}
+			break;
+		}
+		break;
+
+	case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
+
+		budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+			break;
+		}
+		break;
+
+	case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
+
+		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+			budget->dvb_frontend->tuner_priv = NULL;
+			break;
+		}
+		break;
+
+	case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */
+		budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			printk(KERN_INFO "budget: tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
+			budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+			break;
+		}
+		break;
+
+	case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
+	{
+		int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
+
+		if (subtype < 0)
+			break;
+		/* fixme: find a better way to identify the card */
+		if (subtype < 0x36) {
+			/* assume ALPS BSRU6 */
+			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
+			if (budget->dvb_frontend) {
+				printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
+				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+				break;
+			}
+		} else {
+			/* assume ALPS BSBE1 */
+			/* reset tuner */
+			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
+			msleep(50);
+			saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
+			msleep(250);
+			budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
+			if (budget->dvb_frontend) {
+				printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
+				budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+				budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+				budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+				budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+				break;
+			}
+		}
+		break;
+	}
+
+	case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
+		budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
+			budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+			budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+		}
+		break;
+
+	case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
+		budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
+			budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+		}
+		break;
+
+	case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
+		budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
+			budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+		}
+		break;
+
+	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
+	{
+		struct dvb_frontend *fe;
+
+		fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
+		if (fe) {
+			fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
+			budget->dvb_frontend = fe;
+			if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
+				       0, 0) == NULL) {
+				printk("%s: No LNBP21 found!\n", __func__);
+				goto error_out;
+			}
+			break;
+		}
+	}
+		fallthrough;
+	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
+	{
+		struct dvb_frontend *fe;
+
+		// gpio2 is connected to CLB - reset it + leave it high
+		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+		msleep(1);
+		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+		msleep(1);
+
+		fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
+		if (fe) {
+			budget->dvb_frontend = fe;
+			if (dvb_attach(tda826x_attach, fe, 0x60,
+				       &budget->i2c_adap, 0) == NULL)
+				printk("%s: No tda826x found!\n", __func__);
+			if (dvb_attach(lnbp21_attach, fe,
+				       &budget->i2c_adap, 0, 0) == NULL) {
+				printk("%s: No LNBP21 found!\n", __func__);
+				goto error_out;
+			}
+			break;
+		}
+	}
+		fallthrough;
+
+	case 0x101c: { /* TT S2-1600 */
+			const struct stv6110x_devctl *ctl;
+			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+			msleep(50);
+			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+			msleep(250);
+
+			budget->dvb_frontend = dvb_attach(stv090x_attach,
+							  &tt1600_stv090x_config,
+							  &budget->i2c_adap,
+							  STV090x_DEMODULATOR_0);
+
+			if (budget->dvb_frontend) {
+
+				ctl = dvb_attach(stv6110x_attach,
+						 budget->dvb_frontend,
+						 &tt1600_stv6110x_config,
+						 &budget->i2c_adap);
+
+				if (ctl) {
+					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
+					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
+					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
+					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
+					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
+					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
+					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
+
+					/* call the init function once to initialize
+					   tuner's clock output divider and demod's
+					   master clock */
+					if (budget->dvb_frontend->ops.init)
+						budget->dvb_frontend->ops.init(budget->dvb_frontend);
+
+					if (dvb_attach(isl6423_attach,
+						       budget->dvb_frontend,
+						       &budget->i2c_adap,
+						       &tt1600_isl6423_config) == NULL) {
+						printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
+						goto error_out;
+					}
+				} else {
+					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+					goto error_out;
+				}
+			}
+		}
+		break;
+
+	case 0x1020: { /* Omicom S2 */
+			const struct stv6110x_devctl *ctl;
+			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+			msleep(50);
+			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+			msleep(250);
+
+			budget->dvb_frontend = dvb_attach(stv090x_attach,
+							  &tt1600_stv090x_config,
+							  &budget->i2c_adap,
+							  STV090x_DEMODULATOR_0);
+
+			if (budget->dvb_frontend) {
+				printk(KERN_INFO "budget: Omicom S2 detected\n");
+
+				ctl = dvb_attach(stv6110x_attach,
+						 budget->dvb_frontend,
+						 &tt1600_stv6110x_config,
+						 &budget->i2c_adap);
+
+				if (ctl) {
+					tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
+					tt1600_stv090x_config.tuner_sleep	  = ctl->tuner_sleep;
+					tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
+					tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+					tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+					tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+					tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+					tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
+					tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
+					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
+					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
+
+					/* call the init function once to initialize
+					   tuner's clock output divider and demod's
+					   master clock */
+					if (budget->dvb_frontend->ops.init)
+						budget->dvb_frontend->ops.init(budget->dvb_frontend);
+
+					if (dvb_attach(lnbh24_attach,
+							budget->dvb_frontend,
+							&budget->i2c_adap,
+							LNBH24_PCL | LNBH24_TTX,
+							LNBH24_TEN, 0x14>>1) == NULL) {
+						printk(KERN_ERR
+						"No LNBH24 found!\n");
+						goto error_out;
+					}
+				} else {
+					printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+					goto error_out;
+				}
+			}
+		}
+		break;
+	}
+
+	if (budget->dvb_frontend == NULL) {
+		printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+		       budget->dev->pci->vendor,
+		       budget->dev->pci->device,
+		       budget->dev->pci->subsystem_vendor,
+		       budget->dev->pci->subsystem_device);
+	} else {
+		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
+			goto error_out;
+	}
+	return;
+
+error_out:
+	printk("budget: Frontend registration failed!\n");
+	dvb_frontend_detach(budget->dvb_frontend);
+	budget->dvb_frontend = NULL;
+	return;
+}
+
+static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
+{
+	struct budget *budget = NULL;
+	int err;
+
+	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
+	if( NULL == budget ) {
+		return -ENOMEM;
+	}
+
+	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
+
+	dev->ext_priv = budget;
+
+	err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
+	if (err) {
+		printk("==> failed\n");
+		kfree (budget);
+		return err;
+	}
+
+	budget->dvb_adapter.priv = budget;
+	frontend_init(budget);
+
+	ttpci_budget_init_hooks(budget);
+
+	return 0;
+}
+
+static int budget_detach (struct saa7146_dev* dev)
+{
+	struct budget *budget = (struct budget*) dev->ext_priv;
+	int err;
+
+	if (budget->dvb_frontend) {
+		dvb_unregister_frontend(budget->dvb_frontend);
+		dvb_frontend_detach(budget->dvb_frontend);
+	}
+
+	err = ttpci_budget_deinit (budget);
+
+	kfree (budget);
+	dev->ext_priv = NULL;
+
+	return err;
+}
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
+MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
+MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
+MAKE_BUDGET_INFO(satel,	"SATELCO Multimedia PCI",	BUDGET_TT_HW_DISEQC);
+MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsact,	 "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(sylt,   "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC);
+
+static const struct pci_device_id pci_tbl[] = {
+	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
+	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
+	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
+	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
+	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
+	MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
+	MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
+	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
+	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
+	MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
+	MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
+	MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
+	MAKE_EXTENSION_PCI(sylt, 0x1131, 0x4f52),
+	{
+		.vendor    = 0,
+	}
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+	.name		= "budget dvb",
+	.flags		= SAA7146_USE_I2C_IRQ,
+
+	.module		= THIS_MODULE,
+	.pci_tbl	= pci_tbl,
+	.attach		= budget_attach,
+	.detach		= budget_detach,
+
+	.irq_mask	= MASK_10,
+	.irq_func	= ttpci_budget_irq10_handler,
+};
+
+static int __init budget_init(void)
+{
+	return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_exit(void)
+{
+	saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_init);
+module_exit(budget_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
diff --git a/drivers/media/pci/ttpci/budget.h b/drivers/media/pci/ttpci/budget.h
new file mode 100644
index 000000000000..bd87432e6cde
--- /dev/null
+++ b/drivers/media/pci/ttpci/budget.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __BUDGET_DVB__
+#define __BUDGET_DVB__
+
+#include <media/dvb_frontend.h>
+#include <media/dvbdev.h>
+#include <media/demux.h>
+#include <media/dvb_demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_net.h>
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <media/drv-intf/saa7146.h>
+
+extern int budget_debug;
+
+#ifdef dprintk
+#undef dprintk
+#endif
+
+#define dprintk(level, fmt, arg...) do {				\
+	if (level & budget_debug)					\
+		printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,	\
+		       __func__, ##arg);				\
+} while (0)
+
+#define TS_SIZE        188
+
+struct budget_info {
+	char *name;
+	int type;
+};
+
+/* place to store all the necessary device information */
+struct budget {
+
+	/* devices */
+	struct dvb_device dvb_dev;
+	struct dvb_net dvb_net;
+
+	struct saa7146_dev *dev;
+
+	struct i2c_adapter i2c_adap;
+	struct budget_info *card;
+
+	unsigned char *grabbing;
+	struct saa7146_pgtable pt;
+
+	struct tasklet_struct fidb_tasklet;
+	struct tasklet_struct vpe_tasklet;
+
+	struct dmxdev dmxdev;
+	struct dvb_demux demux;
+
+	struct dmx_frontend hw_frontend;
+	struct dmx_frontend mem_frontend;
+
+	int ci_present;
+	int video_port;
+
+	u32 buffer_width;
+	u32 buffer_height;
+	u32 buffer_size;
+	u32 buffer_warning_threshold;
+	u32 buffer_warnings;
+	unsigned long buffer_warning_time;
+
+	u32 ttbp;
+	int feeding;
+
+	spinlock_t feedlock;
+
+	spinlock_t debilock;
+
+	struct dvb_adapter dvb_adapter;
+	struct dvb_frontend *dvb_frontend;
+	int (*read_fe_status)(struct dvb_frontend *fe, enum fe_status *status);
+	int fe_synced;
+
+	void *priv;
+};
+
+#define MAKE_BUDGET_INFO(x_var,x_name,x_type) \
+static struct budget_info x_var ## _info = { \
+	.name=x_name,	\
+	.type=x_type };	\
+static struct saa7146_pci_extension_data x_var = { \
+	.ext_priv = &x_var ## _info, \
+	.ext = &budget_extension };
+
+#define BUDGET_TT		   0
+#define BUDGET_TT_HW_DISEQC	   1
+#define BUDGET_PATCH		   3
+#define BUDGET_FS_ACTIVY	   4
+#define BUDGET_CIN1200S		   5
+#define BUDGET_CIN1200C		   6
+#define BUDGET_CIN1200T		   7
+#define BUDGET_KNC1S		   8
+#define BUDGET_KNC1C		   9
+#define BUDGET_KNC1T		   10
+#define BUDGET_KNC1SP		   11
+#define BUDGET_KNC1CP		   12
+#define BUDGET_KNC1TP		   13
+#define BUDGET_TVSTAR		   14
+#define BUDGET_CIN1200C_MK3	   15
+#define BUDGET_KNC1C_MK3	   16
+#define BUDGET_KNC1CP_MK3	   17
+#define BUDGET_KNC1S2              18
+#define BUDGET_KNC1C_TDA10024	   19
+
+#define BUDGET_VIDEO_PORTA         0
+#define BUDGET_VIDEO_PORTB         1
+
+extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
+			     struct saa7146_pci_extension_data *info,
+			     struct module *owner, short *adapter_nums);
+extern void ttpci_budget_init_hooks(struct budget *budget);
+extern int ttpci_budget_deinit(struct budget *budget);
+extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr);
+extern void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port);
+extern int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
+				 int uselocks, int nobusyloop);
+extern int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr, int count, u32 value,
+				  int uselocks, int nobusyloop);
+
+#endif