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

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

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

1 files changed, 0 insertions, 1524 deletions

diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
deleted file mode 100644
index eff7135cf0e..00000000000
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ /dev/null
@@ -1,1524 +0,0 @@
-/*
- *  Driver for the NXP SAA7164 PCIe bridge
- *
- *  Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/wait.h>
-#include <linux/slab.h>
-
-#include "saa7164.h"
-
-int saa7164_api_get_load_info(struct saa7164_dev *dev, struct tmFwInfoStruct *i)
-{
-	int ret;
-
-	if (!(saa_debug & DBGLVL_CPU))
-		return 0;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	i->deviceinst = 0;
-	i->devicespec = 0;
-	i->mode = 0;
-	i->status = 0;
-
-	ret = saa7164_cmd_send(dev, 0, GET_CUR,
-		GET_FW_STATUS_CONTROL, sizeof(struct tmFwInfoStruct), i);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	printk(KERN_INFO "saa7164[%d]-CPU: %d percent", dev->nr, i->CPULoad);
-
-	return ret;
-}
-
-int saa7164_api_collect_debug(struct saa7164_dev *dev)
-{
-	struct tmComResDebugGetData d;
-	u8 more = 255;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	while (more--) {
-
-		memset(&d, 0, sizeof(d));
-
-		ret = saa7164_cmd_send(dev, 0, GET_CUR,
-			GET_DEBUG_DATA_CONTROL, sizeof(d), &d);
-		if (ret != SAA_OK)
-			printk(KERN_ERR "%s() error, ret = 0x%x\n",
-				__func__, ret);
-
-		if (d.dwResult != SAA_OK)
-			break;
-
-		printk(KERN_INFO "saa7164[%d]-FWMSG: %s", dev->nr,
-			d.ucDebugData);
-	}
-
-	return 0;
-}
-
-int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level)
-{
-	struct tmComResDebugSetLevel lvl;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(level=%d)\n", __func__, level);
-
-	/* Retrieve current state */
-	ret = saa7164_cmd_send(dev, 0, GET_CUR,
-		SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel);
-
-	lvl.dwDebugLevel = level;
-
-	/* set new state */
-	ret = saa7164_cmd_send(dev, 0, SET_CUR,
-		SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_set_vbi_format(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResProbeCommit fmt, rsp;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(nr=%d, unitid=0x%x)\n", __func__,
-		port->nr, port->hwcfg.unitid);
-
-	fmt.bmHint = 0;
-	fmt.bFormatIndex = 1;
-	fmt.bFrameIndex = 1;
-
-	/* Probe, see if it can support this format */
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
-		SET_CUR, SAA_PROBE_CONTROL, sizeof(fmt), &fmt);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() set error, ret = 0x%x\n", __func__, ret);
-
-	/* See of the format change was successful */
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
-		GET_CUR, SAA_PROBE_CONTROL, sizeof(rsp), &rsp);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() get error, ret = 0x%x\n", __func__, ret);
-	} else {
-		/* Compare requested vs received, should be same */
-		if (memcmp(&fmt, &rsp, sizeof(rsp)) == 0) {
-			dprintk(DBGLVL_API, "SET/PROBE Verified\n");
-
-			/* Ask the device to select the negotiated format */
-			ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
-				SET_CUR, SAA_COMMIT_CONTROL, sizeof(fmt), &fmt);
-			if (ret != SAA_OK)
-				printk(KERN_ERR "%s() commit error, ret = 0x%x\n",
-					__func__, ret);
-
-			ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
-				GET_CUR, SAA_COMMIT_CONTROL, sizeof(rsp), &rsp);
-			if (ret != SAA_OK)
-				printk(KERN_ERR "%s() GET commit error, ret = 0x%x\n",
-					__func__, ret);
-
-			if (memcmp(&fmt, &rsp, sizeof(rsp)) != 0) {
-				printk(KERN_ERR "%s() memcmp error, ret = 0x%x\n",
-					__func__, ret);
-			} else
-				dprintk(DBGLVL_API, "SET/COMMIT Verified\n");
-
-			dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint);
-			dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n",
-				rsp.bFormatIndex);
-			dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n",
-				rsp.bFrameIndex);
-		} else
-			printk(KERN_ERR "%s() compare failed\n", __func__);
-	}
-
-	if (ret == SAA_OK)
-		dprintk(DBGLVL_API, "%s(nr=%d) Success\n", __func__, port->nr);
-
-	return ret;
-}
-
-int saa7164_api_set_gop_size(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResEncVideoGopStructure gs;
-	int ret;
-
-	dprintk(DBGLVL_ENC, "%s()\n", __func__);
-
-	gs.ucRefFrameDist = port->encoder_params.refdist;
-	gs.ucGOPSize = port->encoder_params.gop_size;
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_VIDEO_GOP_STRUCTURE_CONTROL,
-		sizeof(gs), &gs);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_set_encoder(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResEncVideoBitRate vb;
-	struct tmComResEncAudioBitRate ab;
-	int ret;
-
-	dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__,
-		port->hwcfg.sourceid);
-
-	if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS)
-		port->encoder_profile = EU_PROFILE_PS_DVD;
-	else
-		port->encoder_profile = EU_PROFILE_TS_HQ;
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Resolution */
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Establish video bitrates */
-	if (port->encoder_params.bitrate_mode ==
-		V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
-		vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_CONSTANT;
-	else
-		vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK;
-	vb.dwVideoBitRate = port->encoder_params.bitrate;
-	vb.dwVideoBitRatePeak = port->encoder_params.bitrate_peak;
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_VIDEO_BIT_RATE_CONTROL,
-		sizeof(struct tmComResEncVideoBitRate),
-		&vb);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Establish audio bitrates */
-	ab.ucAudioBitRateMode = 0;
-	ab.dwAudioBitRate = 384000;
-	ab.dwAudioBitRatePeak = ab.dwAudioBitRate;
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_AUDIO_BIT_RATE_CONTROL,
-		sizeof(struct tmComResEncAudioBitRate),
-		&ab);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__,
-			ret);
-
-	saa7164_api_set_aspect_ratio(port);
-	saa7164_api_set_gop_size(port);
-
-	return ret;
-}
-
-int saa7164_api_get_encoder(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResEncVideoBitRate v;
-	struct tmComResEncAudioBitRate a;
-	struct tmComResEncVideoInputAspectRatio ar;
-	int ret;
-
-	dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__,
-		port->hwcfg.sourceid);
-
-	port->encoder_profile = 0;
-	port->video_format = 0;
-	port->video_resolution = 0;
-	port->audio_format = 0;
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_VIDEO_RESOLUTION_CONTROL, sizeof(u8),
-		&port->video_resolution);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_VIDEO_FORMAT_CONTROL, sizeof(u8), &port->video_format);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_VIDEO_BIT_RATE_CONTROL, sizeof(v), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_AUDIO_FORMAT_CONTROL, sizeof(u8), &port->audio_format);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_AUDIO_BIT_RATE_CONTROL, sizeof(a), &a);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Aspect Ratio */
-	ar.width = 0;
-	ar.height = 0;
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR,
-		EU_VIDEO_INPUT_ASPECT_CONTROL,
-		sizeof(struct tmComResEncVideoInputAspectRatio), &ar);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_ENC, "encoder_profile = %d\n", port->encoder_profile);
-	dprintk(DBGLVL_ENC, "video_format    = %d\n", port->video_format);
-	dprintk(DBGLVL_ENC, "audio_format    = %d\n", port->audio_format);
-	dprintk(DBGLVL_ENC, "video_resolution= %d\n", port->video_resolution);
-	dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n",
-		v.ucVideoBitRateMode);
-	dprintk(DBGLVL_ENC, "v.dwVideoBitRate     = %d\n",
-		v.dwVideoBitRate);
-	dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n",
-		v.dwVideoBitRatePeak);
-	dprintk(DBGLVL_ENC, "a.ucVideoBitRateMode = %d\n",
-		a.ucAudioBitRateMode);
-	dprintk(DBGLVL_ENC, "a.dwVideoBitRate     = %d\n",
-		a.dwAudioBitRate);
-	dprintk(DBGLVL_ENC, "a.dwVideoBitRatePeak = %d\n",
-		a.dwAudioBitRatePeak);
-	dprintk(DBGLVL_ENC, "aspect.width / height = %d:%d\n",
-		ar.width, ar.height);
-
-	return ret;
-}
-
-int saa7164_api_set_aspect_ratio(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResEncVideoInputAspectRatio ar;
-	int ret;
-
-	dprintk(DBGLVL_ENC, "%s(%d)\n", __func__,
-		port->encoder_params.ctl_aspect);
-
-	switch (port->encoder_params.ctl_aspect) {
-	case V4L2_MPEG_VIDEO_ASPECT_1x1:
-		ar.width = 1;
-		ar.height = 1;
-		break;
-	case V4L2_MPEG_VIDEO_ASPECT_4x3:
-		ar.width = 4;
-		ar.height = 3;
-		break;
-	case V4L2_MPEG_VIDEO_ASPECT_16x9:
-		ar.width = 16;
-		ar.height = 9;
-		break;
-	case V4L2_MPEG_VIDEO_ASPECT_221x100:
-		ar.width = 221;
-		ar.height = 100;
-		break;
-	default:
-		BUG();
-	}
-
-	dprintk(DBGLVL_ENC, "%s(%d) now %d:%d\n", __func__,
-		port->encoder_params.ctl_aspect,
-		ar.width, ar.height);
-
-	/* Aspect Ratio */
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR,
-		EU_VIDEO_INPUT_ASPECT_CONTROL,
-		sizeof(struct tmComResEncVideoInputAspectRatio), &ar);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_set_usercontrol(struct saa7164_port *port, u8 ctl)
-{
-	struct saa7164_dev *dev = port->dev;
-	int ret;
-	u16 val;
-
-	if (ctl == PU_BRIGHTNESS_CONTROL)
-		val = port->ctl_brightness;
-	else
-	if (ctl == PU_CONTRAST_CONTROL)
-		val = port->ctl_contrast;
-	else
-	if (ctl == PU_HUE_CONTROL)
-		val = port->ctl_hue;
-	else
-	if (ctl == PU_SATURATION_CONTROL)
-		val = port->ctl_saturation;
-	else
-	if (ctl == PU_SHARPNESS_CONTROL)
-		val = port->ctl_sharpness;
-	else
-		return -EINVAL;
-
-	dprintk(DBGLVL_ENC, "%s() unitid=0x%x ctl=%d, val=%d\n",
-		__func__, port->encunit.vsourceid, ctl, val);
-
-	ret = saa7164_cmd_send(port->dev, port->encunit.vsourceid, SET_CUR,
-		ctl, sizeof(u16), &val);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_get_usercontrol(struct saa7164_port *port, u8 ctl)
-{
-	struct saa7164_dev *dev = port->dev;
-	int ret;
-	u16 val;
-
-	ret = saa7164_cmd_send(port->dev, port->encunit.vsourceid, GET_CUR,
-		ctl, sizeof(u16), &val);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-		return ret;
-	}
-
-	dprintk(DBGLVL_ENC, "%s() ctl=%d, val=%d\n",
-		__func__, ctl, val);
-
-	if (ctl == PU_BRIGHTNESS_CONTROL)
-		port->ctl_brightness = val;
-	else
-	if (ctl == PU_CONTRAST_CONTROL)
-		port->ctl_contrast = val;
-	else
-	if (ctl == PU_HUE_CONTROL)
-		port->ctl_hue = val;
-	else
-	if (ctl == PU_SATURATION_CONTROL)
-		port->ctl_saturation = val;
-	else
-	if (ctl == PU_SHARPNESS_CONTROL)
-		port->ctl_sharpness = val;
-
-	return ret;
-}
-
-int saa7164_api_set_videomux(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	u8 inputs[] = { 1, 2, 2, 2, 5, 5, 5 };
-	int ret;
-
-	dprintk(DBGLVL_ENC, "%s() v_mux=%d a_mux=%d\n",
-		__func__, port->mux_input, inputs[port->mux_input - 1]);
-
-	/* Audio Mute */
-	ret = saa7164_api_audio_mute(port, 1);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Video Mux */
-	ret = saa7164_cmd_send(port->dev, port->vidproc.sourceid, SET_CUR,
-		SU_INPUT_SELECT_CONTROL, sizeof(u8), &port->mux_input);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Audio Mux */
-	ret = saa7164_cmd_send(port->dev, port->audfeat.sourceid, SET_CUR,
-		SU_INPUT_SELECT_CONTROL, sizeof(u8),
-		&inputs[port->mux_input - 1]);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Audio UnMute */
-	ret = saa7164_api_audio_mute(port, 0);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_audio_mute(struct saa7164_port *port, int mute)
-{
-	struct saa7164_dev *dev = port->dev;
-	u8 v = mute;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(%d)\n", __func__, mute);
-
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR,
-		MUTE_CONTROL, sizeof(u8), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-/* 0 = silence, 0xff = full */
-int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level)
-{
-	struct saa7164_dev *dev = port->dev;
-	s16 v, min, max;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(%d)\n", __func__, level);
-
-	/* Obtain the min/max ranges */
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_MIN,
-		VOLUME_CONTROL, sizeof(u16), &min);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_MAX,
-		VOLUME_CONTROL, sizeof(u16), &max);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_CUR,
-		(0x01 << 8) | VOLUME_CONTROL, sizeof(u16), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__,
-		level, min, max, v);
-
-	v = level;
-	if (v < min)
-		v = min;
-	if (v > max)
-		v = max;
-
-	/* Left */
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR,
-		(0x01 << 8) | VOLUME_CONTROL, sizeof(s16), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Right */
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR,
-		(0x02 << 8) | VOLUME_CONTROL, sizeof(s16), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_CUR,
-		(0x01 << 8) | VOLUME_CONTROL, sizeof(u16), &v);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__,
-		level, min, max, v);
-
-	return ret;
-}
-
-int saa7164_api_set_audio_std(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResAudioDefaults lvl;
-	struct tmComResTunerStandard tvaudio;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	/* Establish default levels */
-	lvl.ucDecoderLevel = TMHW_LEV_ADJ_DECLEV_DEFAULT;
-	lvl.ucDecoderFM_Level = TMHW_LEV_ADJ_DECLEV_DEFAULT;
-	lvl.ucMonoLevel = TMHW_LEV_ADJ_MONOLEV_DEFAULT;
-	lvl.ucNICAM_Level = TMHW_LEV_ADJ_NICLEV_DEFAULT;
-	lvl.ucSAP_Level = TMHW_LEV_ADJ_SAPLEV_DEFAULT;
-	lvl.ucADC_Level = TMHW_LEV_ADJ_ADCLEV_DEFAULT;
-	ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR,
-		AUDIO_DEFAULT_CONTROL, sizeof(struct tmComResAudioDefaults),
-		&lvl);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	/* Manually select the appropriate TV audio standard */
-	if (port->encodernorm.id & V4L2_STD_NTSC) {
-		tvaudio.std = TU_STANDARD_NTSC_M;
-		tvaudio.country = 1;
-	} else {
-		tvaudio.std = TU_STANDARD_PAL_I;
-		tvaudio.country = 44;
-	}
-
-	ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR,
-		TU_STANDARD_CONTROL, sizeof(tvaudio), &tvaudio);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() TU_STANDARD_CONTROL error, ret = 0x%x\n",
-			__func__, ret);
-	return ret;
-}
-
-int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct tmComResTunerStandardAuto p;
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(%d)\n", __func__, autodetect);
-
-	/* Disable TV Audio autodetect if not already set (buggy) */
-	if (autodetect)
-		p.mode = TU_STANDARD_AUTO;
-	else
-		p.mode = TU_STANDARD_MANUAL;
-	ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR,
-		TU_STANDARD_AUTO_CONTROL, sizeof(p), &p);
-	if (ret != SAA_OK)
-		printk(KERN_ERR
-			"%s() TU_STANDARD_AUTO_CONTROL error, ret = 0x%x\n",
-			__func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_get_videomux(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	int ret;
-
-	ret = saa7164_cmd_send(port->dev, port->vidproc.sourceid, GET_CUR,
-		SU_INPUT_SELECT_CONTROL, sizeof(u8), &port->mux_input);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_ENC, "%s() v_mux=%d\n",
-		__func__, port->mux_input);
-
-	return ret;
-}
-
-int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val)
-{
-	struct saa7164_dev *dev = port->dev;
-
-	u16 len = 0;
-	u8 buf[256];
-	int ret;
-	u8 mas;
-
-	dprintk(DBGLVL_API, "%s(nr=%d type=%d val=%x)\n", __func__,
-		port->nr, port->type, val);
-
-	if (port->nr == 0)
-		mas = 0xd0;
-	else
-		mas = 0xe0;
-
-	memset(buf, 0, sizeof(buf));
-
-	buf[0x00] = 0x04;
-	buf[0x01] = 0x00;
-	buf[0x02] = 0x00;
-	buf[0x03] = 0x00;
-
-	buf[0x04] = 0x04;
-	buf[0x05] = 0x00;
-	buf[0x06] = 0x00;
-	buf[0x07] = 0x00;
-
-	buf[0x08] = reg;
-	buf[0x09] = 0x26;
-	buf[0x0a] = mas;
-	buf[0x0b] = 0xb0;
-
-	buf[0x0c] = val;
-	buf[0x0d] = 0x00;
-	buf[0x0e] = 0x00;
-	buf[0x0f] = 0x00;
-
-	ret = saa7164_cmd_send(dev, port->ifunit.unitid, GET_LEN,
-		EXU_REGISTER_ACCESS_CONTROL, sizeof(len), &len);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() error, ret(1) = 0x%x\n", __func__, ret);
-		return -EIO;
-	}
-
-	ret = saa7164_cmd_send(dev, port->ifunit.unitid, SET_CUR,
-		EXU_REGISTER_ACCESS_CONTROL, len, &buf);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
-#if 0
-	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, 16,
-		       false);
-#endif
-	return ret == SAA_OK ? 0 : -EIO;
-}
-
-/* Disable the IF block AGC controls */
-int saa7164_api_configure_dif(struct saa7164_port *port, u32 std)
-{
-	struct saa7164_dev *dev = port->dev;
-	int ret = 0;
-	u8 agc_disable;
-
-	dprintk(DBGLVL_API, "%s(nr=%d, 0x%x)\n", __func__, port->nr, std);
-
-	if (std & V4L2_STD_NTSC) {
-		dprintk(DBGLVL_API, " NTSC\n");
-		saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_I) {
-		dprintk(DBGLVL_API, " PAL-I\n");
-		saa7164_api_set_dif(port, 0x00, 0x08); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_M) {
-		dprintk(DBGLVL_API, " PAL-M\n");
-		saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_N) {
-		dprintk(DBGLVL_API, " PAL-N\n");
-		saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_Nc) {
-		dprintk(DBGLVL_API, " PAL-Nc\n");
-		saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_B) {
-		dprintk(DBGLVL_API, " PAL-B\n");
-		saa7164_api_set_dif(port, 0x00, 0x02); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_PAL_DK) {
-		dprintk(DBGLVL_API, " PAL-DK\n");
-		saa7164_api_set_dif(port, 0x00, 0x10); /* Video Standard */
-		agc_disable = 0;
-	} else if (std & V4L2_STD_SECAM_L) {
-		dprintk(DBGLVL_API, " SECAM-L\n");
-		saa7164_api_set_dif(port, 0x00, 0x20); /* Video Standard */
-		agc_disable = 0;
-	} else {
-		/* Unknown standard, assume DTV */
-		dprintk(DBGLVL_API, " Unknown (assuming DTV)\n");
-		/* Undefinded Video Standard */
-		saa7164_api_set_dif(port, 0x00, 0x80);
-		agc_disable = 1;
-	}
-
-	saa7164_api_set_dif(port, 0x48, 0xa0); /* AGC Functions 1 */
-	saa7164_api_set_dif(port, 0xc0, agc_disable); /* AGC Output Disable */
-	saa7164_api_set_dif(port, 0x7c, 0x04); /* CVBS EQ */
-	saa7164_api_set_dif(port, 0x04, 0x01); /* Active */
-	msleep(100);
-	saa7164_api_set_dif(port, 0x04, 0x00); /* Active (again) */
-	msleep(100);
-
-	return ret;
-}
-
-/* Ensure the dif is in the correct state for the operating mode
- * (analog / dtv). We only configure the diff through the analog encoder
- * so when we're in digital mode we need to find the appropriate encoder
- * and use it to configure the DIF.
- */
-int saa7164_api_initialize_dif(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct saa7164_port *p = NULL;
-	int ret = -EINVAL;
-	u32 std = 0;
-
-	dprintk(DBGLVL_API, "%s(nr=%d type=%d)\n", __func__,
-		port->nr, port->type);
-
-	if (port->type == SAA7164_MPEG_ENCODER) {
-		/* Pick any analog standard to init the diff.
-		 * we'll come back during encoder_init'
-		 * and set the correct standard if requried.
-		 */
-		std = V4L2_STD_NTSC;
-	} else
-	if (port->type == SAA7164_MPEG_DVB) {
-		if (port->nr == SAA7164_PORT_TS1)
-			p = &dev->ports[SAA7164_PORT_ENC1];
-		else
-			p = &dev->ports[SAA7164_PORT_ENC2];
-	} else
-	if (port->type == SAA7164_MPEG_VBI) {
-		std = V4L2_STD_NTSC;
-		if (port->nr == SAA7164_PORT_VBI1)
-			p = &dev->ports[SAA7164_PORT_ENC1];
-		else
-			p = &dev->ports[SAA7164_PORT_ENC2];
-	} else
-		BUG();
-
-	if (p)
-		ret = saa7164_api_configure_dif(p, std);
-
-	return ret;
-}
-
-int saa7164_api_transition_port(struct saa7164_port *port, u8 mode)
-{
-	struct saa7164_dev *dev = port->dev;
-
-	int ret;
-
-	dprintk(DBGLVL_API, "%s(nr=%d unitid=0x%x,%d)\n",
-		__func__, port->nr, port->hwcfg.unitid, mode);
-
-	ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, SET_CUR,
-		SAA_STATE_CONTROL, sizeof(mode), &mode);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s(portnr %d unitid 0x%x) error, ret = 0x%x\n",
-			__func__, port->nr, port->hwcfg.unitid, ret);
-
-	return ret;
-}
-
-int saa7164_api_get_fw_version(struct saa7164_dev *dev, u32 *version)
-{
-	int ret;
-
-	ret = saa7164_cmd_send(dev, 0, GET_CUR,
-		GET_FW_VERSION_CONTROL, sizeof(u32), version);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen)
-{
-	u8 reg[] = { 0x0f, 0x00 };
-
-	if (buflen < 128)
-		return -ENOMEM;
-
-	/* Assumption: Hauppauge eeprom is at 0xa0 on on bus 0 */
-	/* TODO: Pull the details from the boards struct */
-	return saa7164_api_i2c_read(&dev->i2c_bus[0], 0xa0 >> 1, sizeof(reg),
-		&reg[0], 128, buf);
-}
-
-int saa7164_api_configure_port_vbi(struct saa7164_dev *dev,
-	struct saa7164_port *port)
-{
-	struct tmComResVBIFormatDescrHeader *fmt = &port->vbi_fmt_ntsc;
-
-	dprintk(DBGLVL_API, "    bFormatIndex  = 0x%x\n", fmt->bFormatIndex);
-	dprintk(DBGLVL_API, "    VideoStandard = 0x%x\n", fmt->VideoStandard);
-	dprintk(DBGLVL_API, "    StartLine     = %d\n", fmt->StartLine);
-	dprintk(DBGLVL_API, "    EndLine       = %d\n", fmt->EndLine);
-	dprintk(DBGLVL_API, "    FieldRate     = %d\n", fmt->FieldRate);
-	dprintk(DBGLVL_API, "    bNumLines     = %d\n", fmt->bNumLines);
-
-	/* Cache the hardware configuration in the port */
-
-	port->bufcounter = port->hwcfg.BARLocation;
-	port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32));
-	port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32));
-	port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32));
-	port->bufptr32l = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32);
-	port->bufptr32h = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	port->bufptr64 = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	dprintk(DBGLVL_API, "   = port->hwcfg.BARLocation = 0x%x\n",
-		port->hwcfg.BARLocation);
-
-	dprintk(DBGLVL_API, "   = VS_FORMAT_VBI (becomes dev->en[%d])\n",
-		port->nr);
-
-	return 0;
-}
-
-int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev,
-	struct saa7164_port *port,
-	struct tmComResTSFormatDescrHeader *tsfmt)
-{
-	dprintk(DBGLVL_API, "    bFormatIndex = 0x%x\n", tsfmt->bFormatIndex);
-	dprintk(DBGLVL_API, "    bDataOffset  = 0x%x\n", tsfmt->bDataOffset);
-	dprintk(DBGLVL_API, "    bPacketLength= 0x%x\n", tsfmt->bPacketLength);
-	dprintk(DBGLVL_API, "    bStrideLength= 0x%x\n", tsfmt->bStrideLength);
-	dprintk(DBGLVL_API, "    bguid        = (....)\n");
-
-	/* Cache the hardware configuration in the port */
-
-	port->bufcounter = port->hwcfg.BARLocation;
-	port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32));
-	port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32));
-	port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32));
-	port->bufptr32l = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32);
-	port->bufptr32h = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	port->bufptr64 = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	dprintk(DBGLVL_API, "   = port->hwcfg.BARLocation = 0x%x\n",
-		port->hwcfg.BARLocation);
-
-	dprintk(DBGLVL_API, "   = VS_FORMAT_MPEGTS (becomes dev->ts[%d])\n",
-		port->nr);
-
-	return 0;
-}
-
-int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev,
-	struct saa7164_port *port,
-	struct tmComResPSFormatDescrHeader *fmt)
-{
-	dprintk(DBGLVL_API, "    bFormatIndex = 0x%x\n", fmt->bFormatIndex);
-	dprintk(DBGLVL_API, "    wPacketLength= 0x%x\n", fmt->wPacketLength);
-	dprintk(DBGLVL_API, "    wPackLength=   0x%x\n", fmt->wPackLength);
-	dprintk(DBGLVL_API, "    bPackDataType= 0x%x\n", fmt->bPackDataType);
-
-	/* Cache the hardware configuration in the port */
-	/* TODO: CHECK THIS in the port config */
-	port->bufcounter = port->hwcfg.BARLocation;
-	port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32));
-	port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32));
-	port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32));
-	port->bufptr32l = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32);
-	port->bufptr32h = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	port->bufptr64 = port->hwcfg.BARLocation +
-		(4 * sizeof(u32)) +
-		(sizeof(u32) * port->hwcfg.buffercount);
-	dprintk(DBGLVL_API, "   = port->hwcfg.BARLocation = 0x%x\n",
-		port->hwcfg.BARLocation);
-
-	dprintk(DBGLVL_API, "   = VS_FORMAT_MPEGPS (becomes dev->enc[%d])\n",
-		port->nr);
-
-	return 0;
-}
-
-int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
-{
-	struct saa7164_port *tsport = NULL;
-	struct saa7164_port *encport = NULL;
-	struct saa7164_port *vbiport = NULL;
-	u32 idx, next_offset;
-	int i;
-	struct tmComResDescrHeader *hdr, *t;
-	struct tmComResExtDevDescrHeader *exthdr;
-	struct tmComResPathDescrHeader *pathhdr;
-	struct tmComResAntTermDescrHeader *anttermhdr;
-	struct tmComResTunerDescrHeader *tunerunithdr;
-	struct tmComResDMATermDescrHeader *vcoutputtermhdr;
-	struct tmComResTSFormatDescrHeader *tsfmt;
-	struct tmComResPSFormatDescrHeader *psfmt;
-	struct tmComResSelDescrHeader *psel;
-	struct tmComResProcDescrHeader *pdh;
-	struct tmComResAFeatureDescrHeader *afd;
-	struct tmComResEncoderDescrHeader *edh;
-	struct tmComResVBIFormatDescrHeader *vbifmt;
-	u32 currpath = 0;
-
-	dprintk(DBGLVL_API,
-		"%s(?,?,%d) sizeof(struct tmComResDescrHeader) = %d bytes\n",
-		__func__, len, (u32)sizeof(struct tmComResDescrHeader));
-
-	for (idx = 0; idx < (len - sizeof(struct tmComResDescrHeader));) {
-
-		hdr = (struct tmComResDescrHeader *)(buf + idx);
-
-		if (hdr->type != CS_INTERFACE)
-			return SAA_ERR_NOT_SUPPORTED;
-
-		dprintk(DBGLVL_API, "@ 0x%x =\n", idx);
-		switch (hdr->subtype) {
-		case GENERAL_REQUEST:
-			dprintk(DBGLVL_API, " GENERAL_REQUEST\n");
-			break;
-		case VC_TUNER_PATH:
-			dprintk(DBGLVL_API, " VC_TUNER_PATH\n");
-			pathhdr = (struct tmComResPathDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, "  pathid = 0x%x\n",
-				pathhdr->pathid);
-			currpath = pathhdr->pathid;
-			break;
-		case VC_INPUT_TERMINAL:
-			dprintk(DBGLVL_API, " VC_INPUT_TERMINAL\n");
-			anttermhdr =
-				(struct tmComResAntTermDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, "  terminalid   = 0x%x\n",
-				anttermhdr->terminalid);
-			dprintk(DBGLVL_API, "  terminaltype = 0x%x\n",
-				anttermhdr->terminaltype);
-			switch (anttermhdr->terminaltype) {
-			case ITT_ANTENNA:
-				dprintk(DBGLVL_API, "   = ITT_ANTENNA\n");
-				break;
-			case LINE_CONNECTOR:
-				dprintk(DBGLVL_API, "   = LINE_CONNECTOR\n");
-				break;
-			case SPDIF_CONNECTOR:
-				dprintk(DBGLVL_API, "   = SPDIF_CONNECTOR\n");
-				break;
-			case COMPOSITE_CONNECTOR:
-				dprintk(DBGLVL_API,
-					"   = COMPOSITE_CONNECTOR\n");
-				break;
-			case SVIDEO_CONNECTOR:
-				dprintk(DBGLVL_API, "   = SVIDEO_CONNECTOR\n");
-				break;
-			case COMPONENT_CONNECTOR:
-				dprintk(DBGLVL_API,
-					"   = COMPONENT_CONNECTOR\n");
-				break;
-			case STANDARD_DMA:
-				dprintk(DBGLVL_API, "   = STANDARD_DMA\n");
-				break;
-			default:
-				dprintk(DBGLVL_API, "   = undefined (0x%x)\n",
-					anttermhdr->terminaltype);
-			}
-			dprintk(DBGLVL_API, "  assocterminal= 0x%x\n",
-				anttermhdr->assocterminal);
-			dprintk(DBGLVL_API, "  iterminal    = 0x%x\n",
-				anttermhdr->iterminal);
-			dprintk(DBGLVL_API, "  controlsize  = 0x%x\n",
-				anttermhdr->controlsize);
-			break;
-		case VC_OUTPUT_TERMINAL:
-			dprintk(DBGLVL_API, " VC_OUTPUT_TERMINAL\n");
-			vcoutputtermhdr =
-				(struct tmComResDMATermDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				vcoutputtermhdr->unitid);
-			dprintk(DBGLVL_API, "  terminaltype = 0x%x\n",
-				vcoutputtermhdr->terminaltype);
-			switch (vcoutputtermhdr->terminaltype) {
-			case ITT_ANTENNA:
-				dprintk(DBGLVL_API, "   = ITT_ANTENNA\n");
-				break;
-			case LINE_CONNECTOR:
-				dprintk(DBGLVL_API, "   = LINE_CONNECTOR\n");
-				break;
-			case SPDIF_CONNECTOR:
-				dprintk(DBGLVL_API, "   = SPDIF_CONNECTOR\n");
-				break;
-			case COMPOSITE_CONNECTOR:
-				dprintk(DBGLVL_API,
-					"   = COMPOSITE_CONNECTOR\n");
-				break;
-			case SVIDEO_CONNECTOR:
-				dprintk(DBGLVL_API, "   = SVIDEO_CONNECTOR\n");
-				break;
-			case COMPONENT_CONNECTOR:
-				dprintk(DBGLVL_API,
-					"   = COMPONENT_CONNECTOR\n");
-				break;
-			case STANDARD_DMA:
-				dprintk(DBGLVL_API, "   = STANDARD_DMA\n");
-				break;
-			default:
-				dprintk(DBGLVL_API, "   = undefined (0x%x)\n",
-					vcoutputtermhdr->terminaltype);
-			}
-			dprintk(DBGLVL_API, "  assocterminal= 0x%x\n",
-				vcoutputtermhdr->assocterminal);
-			dprintk(DBGLVL_API, "  sourceid     = 0x%x\n",
-				vcoutputtermhdr->sourceid);
-			dprintk(DBGLVL_API, "  iterminal    = 0x%x\n",
-				vcoutputtermhdr->iterminal);
-			dprintk(DBGLVL_API, "  BARLocation  = 0x%x\n",
-				vcoutputtermhdr->BARLocation);
-			dprintk(DBGLVL_API, "  flags        = 0x%x\n",
-				vcoutputtermhdr->flags);
-			dprintk(DBGLVL_API, "  interruptid  = 0x%x\n",
-				vcoutputtermhdr->interruptid);
-			dprintk(DBGLVL_API, "  buffercount  = 0x%x\n",
-				vcoutputtermhdr->buffercount);
-			dprintk(DBGLVL_API, "  metadatasize = 0x%x\n",
-				vcoutputtermhdr->metadatasize);
-			dprintk(DBGLVL_API, "  controlsize  = 0x%x\n",
-				vcoutputtermhdr->controlsize);
-			dprintk(DBGLVL_API, "  numformats   = 0x%x\n",
-				vcoutputtermhdr->numformats);
-
-			t = (struct tmComResDescrHeader *)
-				((struct tmComResDMATermDescrHeader *)(buf + idx));
-			next_offset = idx + (vcoutputtermhdr->len);
-			for (i = 0; i < vcoutputtermhdr->numformats; i++) {
-				t = (struct tmComResDescrHeader *)
-					(buf + next_offset);
-				switch (t->subtype) {
-				case VS_FORMAT_MPEG2TS:
-					tsfmt =
-					(struct tmComResTSFormatDescrHeader *)t;
-					if (currpath == 1)
-						tsport = &dev->ports[SAA7164_PORT_TS1];
-					else
-						tsport = &dev->ports[SAA7164_PORT_TS2];
-					memcpy(&tsport->hwcfg, vcoutputtermhdr,
-						sizeof(*vcoutputtermhdr));
-					saa7164_api_configure_port_mpeg2ts(dev,
-						tsport, tsfmt);
-					break;
-				case VS_FORMAT_MPEG2PS:
-					psfmt =
-					(struct tmComResPSFormatDescrHeader *)t;
-					if (currpath == 1)
-						encport = &dev->ports[SAA7164_PORT_ENC1];
-					else
-						encport = &dev->ports[SAA7164_PORT_ENC2];
-					memcpy(&encport->hwcfg, vcoutputtermhdr,
-						sizeof(*vcoutputtermhdr));
-					saa7164_api_configure_port_mpeg2ps(dev,
-						encport, psfmt);
-					break;
-				case VS_FORMAT_VBI:
-					vbifmt =
-					(struct tmComResVBIFormatDescrHeader *)t;
-					if (currpath == 1)
-						vbiport = &dev->ports[SAA7164_PORT_VBI1];
-					else
-						vbiport = &dev->ports[SAA7164_PORT_VBI2];
-					memcpy(&vbiport->hwcfg, vcoutputtermhdr,
-						sizeof(*vcoutputtermhdr));
-					memcpy(&vbiport->vbi_fmt_ntsc, vbifmt,
-						sizeof(*vbifmt));
-					saa7164_api_configure_port_vbi(dev,
-						vbiport);
-					break;
-				case VS_FORMAT_RDS:
-					dprintk(DBGLVL_API,
-						"   = VS_FORMAT_RDS\n");
-					break;
-				case VS_FORMAT_UNCOMPRESSED:
-					dprintk(DBGLVL_API,
-					"   = VS_FORMAT_UNCOMPRESSED\n");
-					break;
-				case VS_FORMAT_TYPE:
-					dprintk(DBGLVL_API,
-						"   = VS_FORMAT_TYPE\n");
-					break;
-				default:
-					dprintk(DBGLVL_API,
-						"   = undefined (0x%x)\n",
-						t->subtype);
-				}
-				next_offset += t->len;
-			}
-
-			break;
-		case TUNER_UNIT:
-			dprintk(DBGLVL_API, " TUNER_UNIT\n");
-			tunerunithdr =
-				(struct tmComResTunerDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				tunerunithdr->unitid);
-			dprintk(DBGLVL_API, "  sourceid = 0x%x\n",
-				tunerunithdr->sourceid);
-			dprintk(DBGLVL_API, "  iunit = 0x%x\n",
-				tunerunithdr->iunit);
-			dprintk(DBGLVL_API, "  tuningstandards = 0x%x\n",
-				tunerunithdr->tuningstandards);
-			dprintk(DBGLVL_API, "  controlsize = 0x%x\n",
-				tunerunithdr->controlsize);
-			dprintk(DBGLVL_API, "  controls = 0x%x\n",
-				tunerunithdr->controls);
-
-			if (tunerunithdr->unitid == tunerunithdr->iunit) {
-				if (currpath == 1)
-					encport = &dev->ports[SAA7164_PORT_ENC1];
-				else
-					encport = &dev->ports[SAA7164_PORT_ENC2];
-				memcpy(&encport->tunerunit, tunerunithdr,
-					sizeof(struct tmComResTunerDescrHeader));
-				dprintk(DBGLVL_API,
-					"  (becomes dev->enc[%d] tuner)\n",
-					encport->nr);
-			}
-			break;
-		case VC_SELECTOR_UNIT:
-			psel = (struct tmComResSelDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, " VC_SELECTOR_UNIT\n");
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				psel->unitid);
-			dprintk(DBGLVL_API, "  nrinpins = 0x%x\n",
-				psel->nrinpins);
-			dprintk(DBGLVL_API, "  sourceid = 0x%x\n",
-				psel->sourceid);
-			break;
-		case VC_PROCESSING_UNIT:
-			pdh = (struct tmComResProcDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, " VC_PROCESSING_UNIT\n");
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				pdh->unitid);
-			dprintk(DBGLVL_API, "  sourceid = 0x%x\n",
-				pdh->sourceid);
-			dprintk(DBGLVL_API, "  controlsize = 0x%x\n",
-				pdh->controlsize);
-			if (pdh->controlsize == 0x04) {
-				if (currpath == 1)
-					encport = &dev->ports[SAA7164_PORT_ENC1];
-				else
-					encport = &dev->ports[SAA7164_PORT_ENC2];
-				memcpy(&encport->vidproc, pdh,
-					sizeof(struct tmComResProcDescrHeader));
-				dprintk(DBGLVL_API, "  (becomes dev->enc[%d])\n",
-					encport->nr);
-			}
-			break;
-		case FEATURE_UNIT:
-			afd = (struct tmComResAFeatureDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, " FEATURE_UNIT\n");
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				afd->unitid);
-			dprintk(DBGLVL_API, "  sourceid = 0x%x\n",
-				afd->sourceid);
-			dprintk(DBGLVL_API, "  controlsize = 0x%x\n",
-				afd->controlsize);
-			if (currpath == 1)
-				encport = &dev->ports[SAA7164_PORT_ENC1];
-			else
-				encport = &dev->ports[SAA7164_PORT_ENC2];
-			memcpy(&encport->audfeat, afd,
-				sizeof(struct tmComResAFeatureDescrHeader));
-			dprintk(DBGLVL_API, "  (becomes dev->enc[%d])\n",
-				encport->nr);
-			break;
-		case ENCODER_UNIT:
-			edh = (struct tmComResEncoderDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, " ENCODER_UNIT\n");
-			dprintk(DBGLVL_API, "  subtype = 0x%x\n", edh->subtype);
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n", edh->unitid);
-			dprintk(DBGLVL_API, "  vsourceid = 0x%x\n",
-			edh->vsourceid);
-			dprintk(DBGLVL_API, "  asourceid = 0x%x\n",
-				edh->asourceid);
-			dprintk(DBGLVL_API, "  iunit = 0x%x\n", edh->iunit);
-			if (edh->iunit == edh->unitid) {
-				if (currpath == 1)
-					encport = &dev->ports[SAA7164_PORT_ENC1];
-				else
-					encport = &dev->ports[SAA7164_PORT_ENC2];
-				memcpy(&encport->encunit, edh,
-					sizeof(struct tmComResEncoderDescrHeader));
-				dprintk(DBGLVL_API,
-					"  (becomes dev->enc[%d])\n",
-					encport->nr);
-			}
-			break;
-		case EXTENSION_UNIT:
-			dprintk(DBGLVL_API, " EXTENSION_UNIT\n");
-			exthdr = (struct tmComResExtDevDescrHeader *)(buf + idx);
-			dprintk(DBGLVL_API, "  unitid = 0x%x\n",
-				exthdr->unitid);
-			dprintk(DBGLVL_API, "  deviceid = 0x%x\n",
-				exthdr->deviceid);
-			dprintk(DBGLVL_API, "  devicetype = 0x%x\n",
-				exthdr->devicetype);
-			if (exthdr->devicetype & 0x1)
-				dprintk(DBGLVL_API, "   = Decoder Device\n");
-			if (exthdr->devicetype & 0x2)
-				dprintk(DBGLVL_API, "   = GPIO Source\n");
-			if (exthdr->devicetype & 0x4)
-				dprintk(DBGLVL_API, "   = Video Decoder\n");
-			if (exthdr->devicetype & 0x8)
-				dprintk(DBGLVL_API, "   = Audio Decoder\n");
-			if (exthdr->devicetype & 0x20)
-				dprintk(DBGLVL_API, "   = Crossbar\n");
-			if (exthdr->devicetype & 0x40)
-				dprintk(DBGLVL_API, "   = Tuner\n");
-			if (exthdr->devicetype & 0x80)
-				dprintk(DBGLVL_API, "   = IF PLL\n");
-			if (exthdr->devicetype & 0x100)
-				dprintk(DBGLVL_API, "   = Demodulator\n");
-			if (exthdr->devicetype & 0x200)
-				dprintk(DBGLVL_API, "   = RDS Decoder\n");
-			if (exthdr->devicetype & 0x400)
-				dprintk(DBGLVL_API, "   = Encoder\n");
-			if (exthdr->devicetype & 0x800)
-				dprintk(DBGLVL_API, "   = IR Decoder\n");
-			if (exthdr->devicetype & 0x1000)
-				dprintk(DBGLVL_API, "   = EEPROM\n");
-			if (exthdr->devicetype & 0x2000)
-				dprintk(DBGLVL_API,
-					"   = VBI Decoder\n");
-			if (exthdr->devicetype & 0x10000)
-				dprintk(DBGLVL_API,
-					"   = Streaming Device\n");
-			if (exthdr->devicetype & 0x20000)
-				dprintk(DBGLVL_API,
-					"   = DRM Device\n");
-			if (exthdr->devicetype & 0x40000000)
-				dprintk(DBGLVL_API,
-					"   = Generic Device\n");
-			if (exthdr->devicetype & 0x80000000)
-				dprintk(DBGLVL_API,
-					"   = Config Space Device\n");
-			dprintk(DBGLVL_API, "  numgpiopins = 0x%x\n",
-				exthdr->numgpiopins);
-			dprintk(DBGLVL_API, "  numgpiogroups = 0x%x\n",
-				exthdr->numgpiogroups);
-			dprintk(DBGLVL_API, "  controlsize = 0x%x\n",
-				exthdr->controlsize);
-			if (exthdr->devicetype & 0x80) {
-				if (currpath == 1)
-					encport = &dev->ports[SAA7164_PORT_ENC1];
-				else
-					encport = &dev->ports[SAA7164_PORT_ENC2];
-				memcpy(&encport->ifunit, exthdr,
-					sizeof(struct tmComResExtDevDescrHeader));
-				dprintk(DBGLVL_API,
-					"  (becomes dev->enc[%d])\n",
-					encport->nr);
-			}
-			break;
-		case PVC_INFRARED_UNIT:
-			dprintk(DBGLVL_API, " PVC_INFRARED_UNIT\n");
-			break;
-		case DRM_UNIT:
-			dprintk(DBGLVL_API, " DRM_UNIT\n");
-			break;
-		default:
-			dprintk(DBGLVL_API, "default %d\n", hdr->subtype);
-		}
-
-		dprintk(DBGLVL_API, " 1.%x\n", hdr->len);
-		dprintk(DBGLVL_API, " 2.%x\n", hdr->type);
-		dprintk(DBGLVL_API, " 3.%x\n", hdr->subtype);
-		dprintk(DBGLVL_API, " 4.%x\n", hdr->unitid);
-
-		idx += hdr->len;
-	}
-
-	return 0;
-}
-
-int saa7164_api_enum_subdevs(struct saa7164_dev *dev)
-{
-	int ret;
-	u32 buflen = 0;
-	u8 *buf;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	/* Get the total descriptor length */
-	ret = saa7164_cmd_send(dev, 0, GET_LEN,
-		GET_DESCRIPTORS_CONTROL, sizeof(buflen), &buflen);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-
-	dprintk(DBGLVL_API, "%s() total descriptor size = %d bytes.\n",
-		__func__, buflen);
-
-	/* Allocate enough storage for all of the descs */
-	buf = kzalloc(buflen, GFP_KERNEL);
-	if (!buf)
-		return SAA_ERR_NO_RESOURCES;
-
-	/* Retrieve them */
-	ret = saa7164_cmd_send(dev, 0, GET_CUR,
-		GET_DESCRIPTORS_CONTROL, buflen, buf);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
-		goto out;
-	}
-
-	if (saa_debug & DBGLVL_API)
-		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf,
-			       buflen & ~15, false);
-
-	saa7164_api_dump_subdevs(dev, buf, buflen);
-
-out:
-	kfree(buf);
-	return ret;
-}
-
-int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg,
-	u32 datalen, u8 *data)
-{
-	struct saa7164_dev *dev = bus->dev;
-	u16 len = 0;
-	int unitid;
-	u8 buf[256];
-	int ret;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	if (reglen > 4)
-		return -EIO;
-
-	/* Prepare the send buffer */
-	/* Bytes 00-03 source register length
-	 *       04-07 source bytes to read
-	 *       08... register address
-	 */
-	memset(buf, 0, sizeof(buf));
-	memcpy((buf + 2 * sizeof(u32) + 0), reg, reglen);
-	*((u32 *)(buf + 0 * sizeof(u32))) = reglen;
-	*((u32 *)(buf + 1 * sizeof(u32))) = datalen;
-
-	unitid = saa7164_i2caddr_to_unitid(bus, addr);
-	if (unitid < 0) {
-		printk(KERN_ERR
-			"%s() error, cannot translate regaddr 0x%x to unitid\n",
-			__func__, addr);
-		return -EIO;
-	}
-
-	ret = saa7164_cmd_send(bus->dev, unitid, GET_LEN,
-		EXU_REGISTER_ACCESS_CONTROL, sizeof(len), &len);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() error, ret(1) = 0x%x\n", __func__, ret);
-		return -EIO;
-	}
-
-	dprintk(DBGLVL_API, "%s() len = %d bytes\n", __func__, len);
-
-	if (saa_debug & DBGLVL_I2C)
-		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf,
-			       32, false);
-
-	ret = saa7164_cmd_send(bus->dev, unitid, GET_CUR,
-		EXU_REGISTER_ACCESS_CONTROL, len, &buf);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
-	else {
-		if (saa_debug & DBGLVL_I2C)
-			print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-				       buf, sizeof(buf), false);
-		memcpy(data, (buf + 2 * sizeof(u32) + reglen), datalen);
-	}
-
-	return ret == SAA_OK ? 0 : -EIO;
-}
-
-/* For a given 8 bit i2c address device, write the buffer */
-int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen,
-	u8 *data)
-{
-	struct saa7164_dev *dev = bus->dev;
-	u16 len = 0;
-	int unitid;
-	int reglen;
-	u8 buf[256];
-	int ret;
-
-	dprintk(DBGLVL_API, "%s()\n", __func__);
-
-	if ((datalen == 0) || (datalen > 232))
-		return -EIO;
-
-	memset(buf, 0, sizeof(buf));
-
-	unitid = saa7164_i2caddr_to_unitid(bus, addr);
-	if (unitid < 0) {
-		printk(KERN_ERR
-			"%s() error, cannot translate regaddr 0x%x to unitid\n",
-			__func__, addr);
-		return -EIO;
-	}
-
-	reglen = saa7164_i2caddr_to_reglen(bus, addr);
-	if (reglen < 0) {
-		printk(KERN_ERR
-			"%s() error, cannot translate regaddr to reglen\n",
-			__func__);
-		return -EIO;
-	}
-
-	ret = saa7164_cmd_send(bus->dev, unitid, GET_LEN,
-		EXU_REGISTER_ACCESS_CONTROL, sizeof(len), &len);
-	if (ret != SAA_OK) {
-		printk(KERN_ERR "%s() error, ret(1) = 0x%x\n", __func__, ret);
-		return -EIO;
-	}
-
-	dprintk(DBGLVL_API, "%s() len = %d bytes\n", __func__, len);
-
-	/* Prepare the send buffer */
-	/* Bytes 00-03 dest register length
-	 *       04-07 dest bytes to write
-	 *       08... register address
-	 */
-	*((u32 *)(buf + 0 * sizeof(u32))) = reglen;
-	*((u32 *)(buf + 1 * sizeof(u32))) = datalen - reglen;
-	memcpy((buf + 2 * sizeof(u32)), data, datalen);
-
-	if (saa_debug & DBGLVL_I2C)
-		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-			       buf, sizeof(buf), false);
-
-	ret = saa7164_cmd_send(bus->dev, unitid, SET_CUR,
-		EXU_REGISTER_ACCESS_CONTROL, len, &buf);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
-
-	return ret == SAA_OK ? 0 : -EIO;
-}
-
-int saa7164_api_modify_gpio(struct saa7164_dev *dev, u8 unitid,
-	u8 pin, u8 state)
-{
-	int ret;
-	struct tmComResGPIO t;
-
-	dprintk(DBGLVL_API, "%s(0x%x, %d, %d)\n",
-		__func__, unitid, pin, state);
-
-	if ((pin > 7) || (state > 2))
-		return SAA_ERR_BAD_PARAMETER;
-
-	t.pin = pin;
-	t.state = state;
-
-	ret = saa7164_cmd_send(dev, unitid, SET_CUR,
-		EXU_GPIO_CONTROL, sizeof(t), &t);
-	if (ret != SAA_OK)
-		printk(KERN_ERR "%s() error, ret = 0x%x\n",
-			__func__, ret);
-
-	return ret;
-}
-
-int saa7164_api_set_gpiobit(struct saa7164_dev *dev, u8 unitid,
-	u8 pin)
-{
-	return saa7164_api_modify_gpio(dev, unitid, pin, 1);
-}
-
-int saa7164_api_clear_gpiobit(struct saa7164_dev *dev, u8 unitid,
-	u8 pin)
-{
-	return saa7164_api_modify_gpio(dev, unitid, pin, 0);
-}
-