Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (222 commits)
  V4L/DVB (13033): pt1: Don't use a deprecated DMA_BIT_MASK macro
  V4L/DVB (13029): radio-si4713: remove #include <linux/version.h>
  V4L/DVB (13027): go7007: convert printks to v4l2_info
  V4L/DVB (13026): s2250-board: Implement brightness and contrast controls
  V4L/DVB (13025): s2250-board: Fix memory leaks
  V4L/DVB (13024): go7007: Implement vidioc_g_std and vidioc_querystd
  V4L/DVB (13023): go7007: Merge struct gofh and go declarations
  V4L/DVB (13022): go7007: Fix mpeg controls
  V4L/DVB (13021): go7007: Fix whitespace and line lengths
  V4L/DVB (13020): go7007: Updates to Kconfig and Makefile
  V4L/DVB (13019): video: initial support for ADV7180
  V4L/DVB (13018): kzalloc failure ignored in au8522_probe()
  V4L/DVB (13017): gspca: kmalloc failure ignored in sd_start()
  V4L/DVB (13016): kmalloc failure ignored in lgdt3304_attach() and s921_attach()
  V4L/DVB (13015): kmalloc failure ignored in m920x_firmware_download()
  V4L/DVB (13014): Add support for Compro VideoMate E800 (DVB-T part only)
  V4L/DVB (13013): FM TX: si4713: Kconfig: Fixed two typos.
  V4L/DVB (13012): uvc: introduce missing kfree
  V4L/DVB (13011): Change tuner type of BeholdTV cards
  V4L/DVB (13009): gspca - stv06xx-hdcs: Reduce exposure range
  ...

1 files changed, 602 insertions, 0 deletions

diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c
new file mode 100644
index 00000000000..6a2d847d6a8
--- /dev/null
+++ b/drivers/media/video/saa7164/saa7164-dvb.c
@@ -0,0 +1,602 @@
+/*
+ *  Driver for the NXP SAA7164 PCIe bridge
+ *
+ *  Copyright (c) 2009 Steven Toth <stoth@kernellabs.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "saa7164.h"
+
+#include "tda10048.h"
+#include "tda18271.h"
+#include "s5h1411.h"
+
+#define DRIVER_NAME "saa7164"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* addr is in the card struct, get it from there */
+static struct tda10048_config hauppauge_hvr2200_1_config = {
+	.demod_address    = 0x10 >> 1,
+	.output_mode      = TDA10048_SERIAL_OUTPUT,
+	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_3300,
+	.dtv7_if_freq_khz = TDA10048_IF_3500,
+	.dtv8_if_freq_khz = TDA10048_IF_4000,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+};
+static struct tda10048_config hauppauge_hvr2200_2_config = {
+	.demod_address    = 0x12 >> 1,
+	.output_mode      = TDA10048_SERIAL_OUTPUT,
+	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_3300,
+	.dtv7_if_freq_khz = TDA10048_IF_3500,
+	.dtv8_if_freq_khz = TDA10048_IF_4000,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 3,
+		      .if_lvl = 6, .rfagc_top = 0x37 },
+	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
+		      .if_lvl = 6, .rfagc_top = 0x37 },
+};
+
+static struct tda18271_config hauppauge_hvr22x0_tuner_config = {
+	.std_map	= &hauppauge_tda18271_std_map,
+	.gate		= TDA18271_GATE_ANALOG,
+	.role		= TDA18271_MASTER,
+};
+
+static struct tda18271_config hauppauge_hvr22x0s_tuner_config = {
+	.std_map	= &hauppauge_tda18271_std_map,
+	.gate		= TDA18271_GATE_ANALOG,
+	.role		= TDA18271_SLAVE,
+	.rf_cal_on_startup = 1
+};
+
+static struct s5h1411_config hauppauge_s5h1411_config = {
+	.output_mode   = S5H1411_SERIAL_OUTPUT,
+	.gpio          = S5H1411_GPIO_ON,
+	.qam_if        = S5H1411_IF_4000,
+	.vsb_if        = S5H1411_IF_3250,
+	.inversion     = S5H1411_INVERSION_ON,
+	.status_mode   = S5H1411_DEMODLOCKING,
+	.mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
+static int saa7164_dvb_stop_tsport(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	int ret;
+
+	ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
+	if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n",
+			__func__, ret);
+		ret = -EIO;
+	} else {
+		dprintk(DBGLVL_DVB, "%s()    Stopped\n", __func__);
+		ret = 0;
+	}
+
+	return ret;
+}
+
+static int saa7164_dvb_acquire_tsport(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	int ret;
+
+	ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
+	if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n",
+			__func__, ret);
+		ret = -EIO;
+	} else {
+		dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__);
+		ret = 0;
+	}
+
+	return ret;
+}
+
+static int saa7164_dvb_pause_tsport(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	int ret;
+
+	ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
+	if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n",
+			__func__, ret);
+		ret = -EIO;
+	} else {
+		dprintk(DBGLVL_DVB, "%s()   Paused\n", __func__);
+		ret = 0;
+	}
+
+	return ret;
+}
+
+/* Firmware is very windows centric, meaning you have to transition
+ * the part through AVStream / KS Windows stages, forwards or backwards.
+ * States are: stopped, acquired (h/w), paused, started.
+ */
+static int saa7164_dvb_stop_streaming(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	int ret;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	ret = saa7164_dvb_pause_tsport(port);
+	ret = saa7164_dvb_acquire_tsport(port);
+	ret = saa7164_dvb_stop_tsport(port);
+
+	return ret;
+}
+
+static int saa7164_dvb_cfg_tsport(struct saa7164_tsport *port)
+{
+	tmHWStreamParameters_t *params = &port->hw_streamingparams;
+	struct saa7164_dev *dev = port->dev;
+	struct saa7164_buffer *buf;
+	struct list_head *c, *n;
+	int i = 0;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	saa7164_writel(port->pitch, params->pitch);
+	saa7164_writel(port->bufsize, params->pitch * params->numberoflines);
+
+	dprintk(DBGLVL_DVB, " configured:\n");
+	dprintk(DBGLVL_DVB, "   lmmio       0x%p\n", dev->lmmio);
+	dprintk(DBGLVL_DVB, "   bufcounter  0x%x = 0x%x\n", port->bufcounter,
+		saa7164_readl(port->bufcounter));
+
+	dprintk(DBGLVL_DVB, "   pitch       0x%x = %d\n", port->pitch,
+		saa7164_readl(port->pitch));
+
+	dprintk(DBGLVL_DVB, "   bufsize     0x%x = %d\n", port->bufsize,
+		saa7164_readl(port->bufsize));
+
+	dprintk(DBGLVL_DVB, "   buffercount = %d\n", port->hwcfg.buffercount);
+	dprintk(DBGLVL_DVB, "   bufoffset = 0x%x\n", port->bufoffset);
+	dprintk(DBGLVL_DVB, "   bufptr32h = 0x%x\n", port->bufptr32h);
+	dprintk(DBGLVL_DVB, "   bufptr32l = 0x%x\n", port->bufptr32l);
+
+	/* Poke the buffers and offsets into PCI space */
+	mutex_lock(&port->dmaqueue_lock);
+	list_for_each_safe(c, n, &port->dmaqueue.list) {
+		buf = list_entry(c, struct saa7164_buffer, list);
+
+		/* TODO: Review this in light of 32v64 assignments */
+		saa7164_writel(port->bufoffset + (sizeof(u32) * i), 0);
+		saa7164_writel(port->bufptr32h + ((sizeof(u32) * 2) * i),
+			buf->pt_dma);
+		saa7164_writel(port->bufptr32l + ((sizeof(u32) * 2) * i), 0);
+
+		dprintk(DBGLVL_DVB,
+			"   buf[%d] offset 0x%llx (0x%x) "
+			"buf 0x%llx/%llx (0x%x/%x)\n",
+			i,
+			(u64)port->bufoffset + (i * sizeof(u32)),
+			saa7164_readl(port->bufoffset + (sizeof(u32) * i)),
+			(u64)port->bufptr32h + ((sizeof(u32) * 2) * i),
+			(u64)port->bufptr32l + ((sizeof(u32) * 2) * i),
+			saa7164_readl(port->bufptr32h + ((sizeof(u32) * i)
+				* 2)),
+			saa7164_readl(port->bufptr32l + ((sizeof(u32) * i)
+				* 2)));
+
+		if (i++ > port->hwcfg.buffercount)
+			BUG();
+
+	}
+	mutex_unlock(&port->dmaqueue_lock);
+
+	return 0;
+}
+
+static int saa7164_dvb_start_tsport(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	int ret = 0, result;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	saa7164_dvb_cfg_tsport(port);
+
+	/* Acquire the hardware */
+	result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
+	if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n",
+			__func__, result);
+
+		/* Stop the hardware, regardless */
+		result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
+		if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+			printk(KERN_ERR "%s() acquire/forced stop transition "
+				"failed, res = 0x%x\n", __func__, result);
+		}
+		ret = -EIO;
+		goto out;
+	} else
+		dprintk(DBGLVL_DVB, "%s()   Acquired\n", __func__);
+
+	/* Pause the hardware */
+	result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
+	if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n",
+				__func__, result);
+
+		/* Stop the hardware, regardless */
+		result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
+		if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+			printk(KERN_ERR "%s() pause/forced stop transition "
+				"failed, res = 0x%x\n", __func__, result);
+		}
+
+		ret = -EIO;
+		goto out;
+	} else
+		dprintk(DBGLVL_DVB, "%s()   Paused\n", __func__);
+
+	/* Start the hardware */
+	result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN);
+	if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+		printk(KERN_ERR "%s() run transition failed, result = 0x%x\n",
+				__func__, result);
+
+		/* Stop the hardware, regardless */
+		result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
+		if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
+			printk(KERN_ERR "%s() run/forced stop transition "
+				"failed, res = 0x%x\n", __func__, result);
+		}
+
+		ret = -EIO;
+	} else
+		dprintk(DBGLVL_DVB, "%s()   Running\n", __func__);
+
+out:
+	return ret;
+}
+
+static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct saa7164_tsport *port = (struct saa7164_tsport *) demux->priv;
+	struct saa7164_dvb *dvb = &port->dvb;
+	struct saa7164_dev *dev = port->dev;
+	int ret = 0;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	if (!demux->dmx.frontend)
+		return -EINVAL;
+
+	if (dvb) {
+		mutex_lock(&dvb->lock);
+		if (dvb->feeding++ == 0) {
+			/* Start transport */
+			ret = saa7164_dvb_start_tsport(port);
+		}
+		mutex_unlock(&dvb->lock);
+		dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n",
+			__func__, port->nr, dvb->feeding);
+	}
+
+	return ret;
+}
+
+static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct saa7164_tsport *port = (struct saa7164_tsport *) demux->priv;
+	struct saa7164_dvb *dvb = &port->dvb;
+	struct saa7164_dev *dev = port->dev;
+	int ret = 0;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	if (dvb) {
+		mutex_lock(&dvb->lock);
+		if (--dvb->feeding == 0) {
+			/* Stop transport */
+			ret = saa7164_dvb_stop_streaming(port);
+		}
+		mutex_unlock(&dvb->lock);
+		dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n",
+			__func__, port->nr, dvb->feeding);
+	}
+
+	return ret;
+}
+
+static int dvb_register(struct saa7164_tsport *port)
+{
+	struct saa7164_dvb *dvb = &port->dvb;
+	struct saa7164_dev *dev = port->dev;
+	struct saa7164_buffer *buf;
+	int result, i;
+
+	dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
+
+	/* Sanity check that the PCI configuration space is active */
+	if (port->hwcfg.BARLocation == 0) {
+		result = -ENOMEM;
+		printk(KERN_ERR "%s: dvb_register_adapter failed "
+		       "(errno = %d), NO PCI configuration\n",
+			DRIVER_NAME, result);
+		goto fail_adapter;
+	}
+
+	/* Init and establish defaults */
+	port->hw_streamingparams.bitspersample = 8;
+	port->hw_streamingparams.samplesperline = 188;
+	port->hw_streamingparams.numberoflines =
+		(SAA7164_TS_NUMBER_OF_LINES * 188) / 188;
+
+	port->hw_streamingparams.pitch = 188;
+	port->hw_streamingparams.linethreshold = 0;
+	port->hw_streamingparams.pagetablelistvirt = 0;
+	port->hw_streamingparams.pagetablelistphys = 0;
+	port->hw_streamingparams.numpagetables = 2 +
+		((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE);
+
+	port->hw_streamingparams.numpagetableentries = port->hwcfg.buffercount;
+
+	/* Allocate the PCI resources */
+	for (i = 0; i < port->hwcfg.buffercount; i++) {
+		buf = saa7164_buffer_alloc(port,
+			port->hw_streamingparams.numberoflines *
+			port->hw_streamingparams.pitch);
+
+		if (!buf) {
+			result = -ENOMEM;
+			printk(KERN_ERR "%s: dvb_register_adapter failed "
+			       "(errno = %d), unable to allocate buffers\n",
+				DRIVER_NAME, result);
+			goto fail_adapter;
+		}
+		buf->nr = i;
+
+		mutex_lock(&port->dmaqueue_lock);
+		list_add_tail(&buf->list, &port->dmaqueue.list);
+		mutex_unlock(&port->dmaqueue_lock);
+	}
+
+	/* register adapter */
+	result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE,
+			&dev->pci->dev, adapter_nr);
+	if (result < 0) {
+		printk(KERN_ERR "%s: dvb_register_adapter failed "
+		       "(errno = %d)\n", DRIVER_NAME, result);
+		goto fail_adapter;
+	}
+	dvb->adapter.priv = port;
+
+	/* register frontend */
+	result = dvb_register_frontend(&dvb->adapter, dvb->frontend);
+	if (result < 0) {
+		printk(KERN_ERR "%s: dvb_register_frontend failed "
+		       "(errno = %d)\n", DRIVER_NAME, result);
+		goto fail_frontend;
+	}
+
+	/* register demux stuff */
+	dvb->demux.dmx.capabilities =
+		DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+		DMX_MEMORY_BASED_FILTERING;
+	dvb->demux.priv       = port;
+	dvb->demux.filternum  = 256;
+	dvb->demux.feednum    = 256;
+	dvb->demux.start_feed = saa7164_dvb_start_feed;
+	dvb->demux.stop_feed  = saa7164_dvb_stop_feed;
+	result = dvb_dmx_init(&dvb->demux);
+	if (result < 0) {
+		printk(KERN_ERR "%s: dvb_dmx_init failed (errno = %d)\n",
+		       DRIVER_NAME, result);
+		goto fail_dmx;
+	}
+
+	dvb->dmxdev.filternum    = 256;
+	dvb->dmxdev.demux        = &dvb->demux.dmx;
+	dvb->dmxdev.capabilities = 0;
+	result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
+	if (result < 0) {
+		printk(KERN_ERR "%s: dvb_dmxdev_init failed (errno = %d)\n",
+		       DRIVER_NAME, result);
+		goto fail_dmxdev;
+	}
+
+	dvb->fe_hw.source = DMX_FRONTEND_0;
+	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);
+	if (result < 0) {
+		printk(KERN_ERR "%s: add_frontend failed "
+		       "(DMX_FRONTEND_0, errno = %d)\n", DRIVER_NAME, result);
+		goto fail_fe_hw;
+	}
+
+	dvb->fe_mem.source = DMX_MEMORY_FE;
+	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);
+	if (result < 0) {
+		printk(KERN_ERR "%s: add_frontend failed "
+		       "(DMX_MEMORY_FE, errno = %d)\n", DRIVER_NAME, result);
+		goto fail_fe_mem;
+	}
+
+	result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);
+	if (result < 0) {
+		printk(KERN_ERR "%s: connect_frontend failed (errno = %d)\n",
+		       DRIVER_NAME, result);
+		goto fail_fe_conn;
+	}
+
+	/* register network adapter */
+	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+	return 0;
+
+fail_fe_conn:
+	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
+fail_fe_mem:
+	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
+fail_fe_hw:
+	dvb_dmxdev_release(&dvb->dmxdev);
+fail_dmxdev:
+	dvb_dmx_release(&dvb->demux);
+fail_dmx:
+	dvb_unregister_frontend(dvb->frontend);
+fail_frontend:
+	dvb_frontend_detach(dvb->frontend);
+	dvb_unregister_adapter(&dvb->adapter);
+fail_adapter:
+	return result;
+}
+
+int saa7164_dvb_unregister(struct saa7164_tsport *port)
+{
+	struct saa7164_dvb *dvb = &port->dvb;
+	struct saa7164_dev *dev = port->dev;
+	struct saa7164_buffer *b;
+	struct list_head *c, *n;
+
+	dprintk(DBGLVL_DVB, "%s()\n", __func__);
+
+	/* Remove any allocated buffers */
+	mutex_lock(&port->dmaqueue_lock);
+	list_for_each_safe(c, n, &port->dmaqueue.list) {
+		b = list_entry(c, struct saa7164_buffer, list);
+		list_del(c);
+		saa7164_buffer_dealloc(port, b);
+	}
+	mutex_unlock(&port->dmaqueue_lock);
+
+	if (dvb->frontend == NULL)
+		return 0;
+
+	dvb_net_release(&dvb->net);
+	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
+	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
+	dvb_dmxdev_release(&dvb->dmxdev);
+	dvb_dmx_release(&dvb->demux);
+	dvb_unregister_frontend(dvb->frontend);
+	dvb_frontend_detach(dvb->frontend);
+	dvb_unregister_adapter(&dvb->adapter);
+	return 0;
+}
+
+/* All the DVB attach calls go here, this function get's modified
+ * for each new card.
+ */
+int saa7164_dvb_register(struct saa7164_tsport *port)
+{
+	struct saa7164_dev *dev = port->dev;
+	struct saa7164_dvb *dvb = &port->dvb;
+	struct saa7164_i2c *i2c_bus = NULL;
+	int ret;
+
+	dprintk(DBGLVL_DVB, "%s()\n", __func__);
+
+	/* init frontend */
+	switch (dev->board) {
+	case SAA7164_BOARD_HAUPPAUGE_HVR2200:
+	case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
+	case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
+		i2c_bus = &dev->i2c_bus[port->nr + 1];
+		switch (port->nr) {
+		case 0:
+			port->dvb.frontend = dvb_attach(tda10048_attach,
+				&hauppauge_hvr2200_1_config,
+				&i2c_bus->i2c_adap);
+
+			if (port->dvb.frontend != NULL) {
+				/* TODO: addr is in the card struct */
+				dvb_attach(tda18271_attach, port->dvb.frontend,
+					0xc0 >> 1, &i2c_bus->i2c_adap,
+					&hauppauge_hvr22x0_tuner_config);
+			}
+
+			break;
+		case 1:
+			port->dvb.frontend = dvb_attach(tda10048_attach,
+				&hauppauge_hvr2200_2_config,
+				&i2c_bus->i2c_adap);
+
+			if (port->dvb.frontend != NULL) {
+				/* TODO: addr is in the card struct */
+				dvb_attach(tda18271_attach, port->dvb.frontend,
+					0xc0 >> 1, &i2c_bus->i2c_adap,
+					&hauppauge_hvr22x0s_tuner_config);
+			}
+
+			break;
+		}
+		break;
+	case SAA7164_BOARD_HAUPPAUGE_HVR2250:
+	case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
+	case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
+		i2c_bus = &dev->i2c_bus[port->nr + 1];
+
+		port->dvb.frontend = dvb_attach(s5h1411_attach,
+			&hauppauge_s5h1411_config,
+			&i2c_bus->i2c_adap);
+
+		if (port->dvb.frontend != NULL) {
+			if (port->nr == 0) {
+				/* Master TDA18271 */
+				/* TODO: addr is in the card struct */
+				dvb_attach(tda18271_attach, port->dvb.frontend,
+					0xc0 >> 1, &i2c_bus->i2c_adap,
+					&hauppauge_hvr22x0_tuner_config);
+			} else {
+				/* Slave TDA18271 */
+				dvb_attach(tda18271_attach, port->dvb.frontend,
+					0xc0 >> 1, &i2c_bus->i2c_adap,
+					&hauppauge_hvr22x0s_tuner_config);
+			}
+		}
+
+		break;
+	default:
+		printk(KERN_ERR "%s: The frontend isn't supported\n",
+		       dev->name);
+		break;
+	}
+	if (NULL == dvb->frontend) {
+		printk(KERN_ERR "%s() Frontend initialization failed\n",
+		       __func__);
+		return -1;
+	}
+
+	/* Put the analog decoder in standby to keep it quiet */
+
+	/* register everything */
+	ret = dvb_register(port);
+	if (ret < 0) {
+		if (dvb->frontend->ops.release)
+			dvb->frontend->ops.release(dvb->frontend);
+		return ret;
+	}
+
+	return 0;
+}
+