[media] firewire: move it one level up

Move firewire to one level up, as the dvb subdirectory will be
removed.

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

1 files changed, 0 insertions, 1457 deletions

diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
deleted file mode 100644
index d1a1a1324ef..00000000000
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ /dev/null
@@ -1,1457 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- *	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.
- */
-
-#include <linux/bug.h>
-#include <linux/crc32.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/jiffies.h>
-#include <linux/kernel.h>
-#include <linux/moduleparam.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/stringify.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include <dvb_frontend.h>
-
-#include "firedtv.h"
-
-#define FCP_COMMAND_REGISTER		0xfffff0000b00ULL
-
-#define AVC_CTYPE_CONTROL		0x0
-#define AVC_CTYPE_STATUS		0x1
-#define AVC_CTYPE_NOTIFY		0x3
-
-#define AVC_RESPONSE_ACCEPTED		0x9
-#define AVC_RESPONSE_STABLE		0xc
-#define AVC_RESPONSE_CHANGED		0xd
-#define AVC_RESPONSE_INTERIM		0xf
-
-#define AVC_SUBUNIT_TYPE_TUNER		(0x05 << 3)
-#define AVC_SUBUNIT_TYPE_UNIT		(0x1f << 3)
-
-#define AVC_OPCODE_VENDOR		0x00
-#define AVC_OPCODE_READ_DESCRIPTOR	0x09
-#define AVC_OPCODE_DSIT			0xc8
-#define AVC_OPCODE_DSD			0xcb
-
-#define DESCRIPTOR_TUNER_STATUS 	0x80
-#define DESCRIPTOR_SUBUNIT_IDENTIFIER	0x00
-
-#define SFE_VENDOR_DE_COMPANYID_0	0x00 /* OUI of Digital Everywhere */
-#define SFE_VENDOR_DE_COMPANYID_1	0x12
-#define SFE_VENDOR_DE_COMPANYID_2	0x87
-
-#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0a
-#define SFE_VENDOR_OPCODE_LNB_CONTROL		0x52
-#define SFE_VENDOR_OPCODE_TUNE_QPSK		0x58 /* for DVB-S */
-
-#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION	0x00
-#define SFE_VENDOR_OPCODE_HOST2CA		0x56
-#define SFE_VENDOR_OPCODE_CA2HOST		0x57
-#define SFE_VENDOR_OPCODE_CISTATUS		0x59
-#define SFE_VENDOR_OPCODE_TUNE_QPSK2		0x60 /* for DVB-S2 */
-
-#define SFE_VENDOR_TAG_CA_RESET			0x00
-#define SFE_VENDOR_TAG_CA_APPLICATION_INFO	0x01
-#define SFE_VENDOR_TAG_CA_PMT			0x02
-#define SFE_VENDOR_TAG_CA_DATE_TIME		0x04
-#define SFE_VENDOR_TAG_CA_MMI			0x05
-#define SFE_VENDOR_TAG_CA_ENTER_MENU		0x07
-
-#define EN50221_LIST_MANAGEMENT_ONLY	0x03
-#define EN50221_TAG_APP_INFO		0x9f8021
-#define EN50221_TAG_CA_INFO		0x9f8031
-
-struct avc_command_frame {
-	u8 ctype;
-	u8 subunit;
-	u8 opcode;
-	u8 operand[509];
-};
-
-struct avc_response_frame {
-	u8 response;
-	u8 subunit;
-	u8 opcode;
-	u8 operand[509];
-};
-
-#define LAST_OPERAND (509 - 1)
-
-static inline void clear_operands(struct avc_command_frame *c, int from, int to)
-{
-	memset(&c->operand[from], 0, to - from + 1);
-}
-
-static void pad_operands(struct avc_command_frame *c, int from)
-{
-	int to = ALIGN(from, 4);
-
-	if (from <= to && to <= LAST_OPERAND)
-		clear_operands(c, from, to);
-}
-
-#define AVC_DEBUG_READ_DESCRIPTOR              0x0001
-#define AVC_DEBUG_DSIT                         0x0002
-#define AVC_DEBUG_DSD                          0x0004
-#define AVC_DEBUG_REGISTER_REMOTE_CONTROL      0x0008
-#define AVC_DEBUG_LNB_CONTROL                  0x0010
-#define AVC_DEBUG_TUNE_QPSK                    0x0020
-#define AVC_DEBUG_TUNE_QPSK2                   0x0040
-#define AVC_DEBUG_HOST2CA                      0x0080
-#define AVC_DEBUG_CA2HOST                      0x0100
-#define AVC_DEBUG_APPLICATION_PMT              0x4000
-#define AVC_DEBUG_FCP_PAYLOADS                 0x8000
-
-static int avc_debug;
-module_param_named(debug, avc_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging (none = 0"
-	", FCP subactions"
-	": READ DESCRIPTOR = "		__stringify(AVC_DEBUG_READ_DESCRIPTOR)
-	", DSIT = "			__stringify(AVC_DEBUG_DSIT)
-	", REGISTER_REMOTE_CONTROL = "	__stringify(AVC_DEBUG_REGISTER_REMOTE_CONTROL)
-	", LNB CONTROL = "		__stringify(AVC_DEBUG_LNB_CONTROL)
-	", TUNE QPSK = "		__stringify(AVC_DEBUG_TUNE_QPSK)
-	", TUNE QPSK2 = "		__stringify(AVC_DEBUG_TUNE_QPSK2)
-	", HOST2CA = "			__stringify(AVC_DEBUG_HOST2CA)
-	", CA2HOST = "			__stringify(AVC_DEBUG_CA2HOST)
-	"; Application sent PMT = "	__stringify(AVC_DEBUG_APPLICATION_PMT)
-	", FCP payloads = "		__stringify(AVC_DEBUG_FCP_PAYLOADS)
-	", or a combination, or all = -1)");
-
-/*
- * This is a workaround since there is no vendor specific command to retrieve
- * ca_info using AVC. If this parameter is not used, ca_system_id will be
- * filled with application_manufacturer from ca_app_info.
- * Digital Everywhere have said that adding ca_info is on their TODO list.
- */
-static unsigned int num_fake_ca_system_ids;
-static int fake_ca_system_ids[4] = { -1, -1, -1, -1 };
-module_param_array(fake_ca_system_ids, int, &num_fake_ca_system_ids, 0644);
-MODULE_PARM_DESC(fake_ca_system_ids, "If your CAM application manufacturer "
-		 "does not have the same ca_system_id as your CAS, you can "
-		 "override what ca_system_ids are presented to the "
-		 "application by setting this field to an array of ids.");
-
-static const char *debug_fcp_ctype(unsigned int ctype)
-{
-	static const char *ctypes[] = {
-		[0x0] = "CONTROL",		[0x1] = "STATUS",
-		[0x2] = "SPECIFIC INQUIRY",	[0x3] = "NOTIFY",
-		[0x4] = "GENERAL INQUIRY",	[0x8] = "NOT IMPLEMENTED",
-		[0x9] = "ACCEPTED",		[0xa] = "REJECTED",
-		[0xb] = "IN TRANSITION",	[0xc] = "IMPLEMENTED/STABLE",
-		[0xd] = "CHANGED",		[0xf] = "INTERIM",
-	};
-	const char *ret = ctype < ARRAY_SIZE(ctypes) ? ctypes[ctype] : NULL;
-
-	return ret ? ret : "?";
-}
-
-static const char *debug_fcp_opcode(unsigned int opcode,
-				    const u8 *data, int length)
-{
-	switch (opcode) {
-	case AVC_OPCODE_VENDOR:
-		break;
-	case AVC_OPCODE_READ_DESCRIPTOR:
-		return avc_debug & AVC_DEBUG_READ_DESCRIPTOR ?
-				"ReadDescriptor" : NULL;
-	case AVC_OPCODE_DSIT:
-		return avc_debug & AVC_DEBUG_DSIT ?
-				"DirectSelectInfo.Type" : NULL;
-	case AVC_OPCODE_DSD:
-		return avc_debug & AVC_DEBUG_DSD ? "DirectSelectData" : NULL;
-	default:
-		return "Unknown";
-	}
-
-	if (length < 7 ||
-	    data[3] != SFE_VENDOR_DE_COMPANYID_0 ||
-	    data[4] != SFE_VENDOR_DE_COMPANYID_1 ||
-	    data[5] != SFE_VENDOR_DE_COMPANYID_2)
-		return "Vendor/Unknown";
-
-	switch (data[6]) {
-	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:
-		return avc_debug & AVC_DEBUG_REGISTER_REMOTE_CONTROL ?
-				"RegisterRC" : NULL;
-	case SFE_VENDOR_OPCODE_LNB_CONTROL:
-		return avc_debug & AVC_DEBUG_LNB_CONTROL ? "LNBControl" : NULL;
-	case SFE_VENDOR_OPCODE_TUNE_QPSK:
-		return avc_debug & AVC_DEBUG_TUNE_QPSK ? "TuneQPSK" : NULL;
-	case SFE_VENDOR_OPCODE_TUNE_QPSK2:
-		return avc_debug & AVC_DEBUG_TUNE_QPSK2 ? "TuneQPSK2" : NULL;
-	case SFE_VENDOR_OPCODE_HOST2CA:
-		return avc_debug & AVC_DEBUG_HOST2CA ? "Host2CA" : NULL;
-	case SFE_VENDOR_OPCODE_CA2HOST:
-		return avc_debug & AVC_DEBUG_CA2HOST ? "CA2Host" : NULL;
-	}
-	return "Vendor/Unknown";
-}
-
-static void debug_fcp(const u8 *data, int length)
-{
-	unsigned int subunit_type, subunit_id, opcode;
-	const char *op, *prefix;
-
-	prefix       = data[0] > 7 ? "FCP <- " : "FCP -> ";
-	subunit_type = data[1] >> 3;
-	subunit_id   = data[1] & 7;
-	opcode       = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
-	op           = debug_fcp_opcode(opcode, data, length);
-
-	if (op) {
-		printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
-		       prefix, subunit_type, subunit_id, length,
-		       debug_fcp_ctype(data[0]), op);
-		if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
-			print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE,
-				       16, 1, data, length, false);
-	}
-}
-
-static void debug_pmt(char *msg, int length)
-{
-	printk(KERN_INFO "APP PMT -> l=%d\n", length);
-	print_hex_dump(KERN_INFO, "APP PMT -> ", DUMP_PREFIX_NONE,
-		       16, 1, msg, length, false);
-}
-
-static int avc_write(struct firedtv *fdtv)
-{
-	int err, retry;
-
-	fdtv->avc_reply_received = false;
-
-	for (retry = 0; retry < 6; retry++) {
-		if (unlikely(avc_debug))
-			debug_fcp(fdtv->avc_data, fdtv->avc_data_length);
-
-		err = fdtv_write(fdtv, FCP_COMMAND_REGISTER,
-				 fdtv->avc_data, fdtv->avc_data_length);
-		if (err) {
-			dev_err(fdtv->device, "FCP command write failed\n");
-
-			return err;
-		}
-
-		/*
-		 * AV/C specs say that answers should be sent within 150 ms.
-		 * Time out after 200 ms.
-		 */
-		if (wait_event_timeout(fdtv->avc_wait,
-				       fdtv->avc_reply_received,
-				       msecs_to_jiffies(200)) != 0)
-			return 0;
-	}
-	dev_err(fdtv->device, "FCP response timed out\n");
-
-	return -ETIMEDOUT;
-}
-
-static bool is_register_rc(struct avc_response_frame *r)
-{
-	return r->opcode     == AVC_OPCODE_VENDOR &&
-	       r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
-	       r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
-	       r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
-	       r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
-}
-
-int avc_recv(struct firedtv *fdtv, void *data, size_t length)
-{
-	struct avc_response_frame *r = data;
-
-	if (unlikely(avc_debug))
-		debug_fcp(data, length);
-
-	if (length >= 8 && is_register_rc(r)) {
-		switch (r->response) {
-		case AVC_RESPONSE_CHANGED:
-			fdtv_handle_rc(fdtv, r->operand[4] << 8 | r->operand[5]);
-			schedule_work(&fdtv->remote_ctrl_work);
-			break;
-		case AVC_RESPONSE_INTERIM:
-			if (is_register_rc((void *)fdtv->avc_data))
-				goto wake;
-			break;
-		default:
-			dev_info(fdtv->device,
-				 "remote control result = %d\n", r->response);
-		}
-		return 0;
-	}
-
-	if (fdtv->avc_reply_received) {
-		dev_err(fdtv->device, "out-of-order AVC response, ignored\n");
-		return -EIO;
-	}
-
-	memcpy(fdtv->avc_data, data, length);
-	fdtv->avc_data_length = length;
-wake:
-	fdtv->avc_reply_received = true;
-	wake_up(&fdtv->avc_wait);
-
-	return 0;
-}
-
-static int add_pid_filter(struct firedtv *fdtv, u8 *operand)
-{
-	int i, n, pos = 1;
-
-	for (i = 0, n = 0; i < 16; i++) {
-		if (test_bit(i, &fdtv->channel_active)) {
-			operand[pos++] = 0x13; /* flowfunction relay */
-			operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
-			operand[pos++] = (fdtv->channel_pid[i] >> 8) & 0x1f;
-			operand[pos++] = fdtv->channel_pid[i] & 0xff;
-			operand[pos++] = 0x00; /* tableID */
-			operand[pos++] = 0x00; /* filter_length */
-			n++;
-		}
-	}
-	operand[0] = n;
-
-	return pos;
-}
-
-/*
- * tuning command for setting the relative LNB frequency
- * (not supported by the AVC standard)
- */
-static int avc_tuner_tuneqpsk(struct firedtv *fdtv,
-			      struct dtv_frontend_properties *p)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-
-	c->opcode = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	if (fdtv->type == FIREDTV_DVB_S2)
-		c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK2;
-	else
-		c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
-
-	c->operand[4] = (p->frequency >> 24) & 0xff;
-	c->operand[5] = (p->frequency >> 16) & 0xff;
-	c->operand[6] = (p->frequency >> 8) & 0xff;
-	c->operand[7] = p->frequency & 0xff;
-
-	c->operand[8] = ((p->symbol_rate / 1000) >> 8) & 0xff;
-	c->operand[9] = (p->symbol_rate / 1000) & 0xff;
-
-	switch (p->fec_inner) {
-	case FEC_1_2:	c->operand[10] = 0x1; break;
-	case FEC_2_3:	c->operand[10] = 0x2; break;
-	case FEC_3_4:	c->operand[10] = 0x3; break;
-	case FEC_5_6:	c->operand[10] = 0x4; break;
-	case FEC_7_8:	c->operand[10] = 0x5; break;
-	case FEC_4_5:
-	case FEC_8_9:
-	case FEC_AUTO:
-	default:	c->operand[10] = 0x0;
-	}
-
-	if (fdtv->voltage == 0xff)
-		c->operand[11] = 0xff;
-	else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
-		c->operand[11] = 0;
-	else
-		c->operand[11] = 1;
-
-	if (fdtv->tone == 0xff)
-		c->operand[12] = 0xff;
-	else if (fdtv->tone == SEC_TONE_ON) /* band */
-		c->operand[12] = 1;
-	else
-		c->operand[12] = 0;
-
-	if (fdtv->type == FIREDTV_DVB_S2) {
-		if (fdtv->fe.dtv_property_cache.delivery_system == SYS_DVBS2) {
-			switch (fdtv->fe.dtv_property_cache.modulation) {
-			case QAM_16:		c->operand[13] = 0x1; break;
-			case QPSK:		c->operand[13] = 0x2; break;
-			case PSK_8:		c->operand[13] = 0x3; break;
-			default:		c->operand[13] = 0x2; break;
-			}
-			switch (fdtv->fe.dtv_property_cache.rolloff) {
-			case ROLLOFF_35:	c->operand[14] = 0x2; break;
-			case ROLLOFF_20:	c->operand[14] = 0x0; break;
-			case ROLLOFF_25:	c->operand[14] = 0x1; break;
-			case ROLLOFF_AUTO:
-			default:		c->operand[14] = 0x2; break;
-			/* case ROLLOFF_NONE:	c->operand[14] = 0xff; break; */
-			}
-			switch (fdtv->fe.dtv_property_cache.pilot) {
-			case PILOT_AUTO:	c->operand[15] = 0x0; break;
-			case PILOT_OFF:		c->operand[15] = 0x0; break;
-			case PILOT_ON:		c->operand[15] = 0x1; break;
-			}
-		} else {
-			c->operand[13] = 0x1;  /* auto modulation */
-			c->operand[14] = 0xff; /* disable rolloff */
-			c->operand[15] = 0xff; /* disable pilot */
-		}
-		return 16;
-	} else {
-		return 13;
-	}
-}
-
-static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
-			       struct dtv_frontend_properties *p)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-
-	c->opcode = AVC_OPCODE_DSD;
-
-	c->operand[0] = 0;    /* source plug */
-	c->operand[1] = 0xd2; /* subfunction replace */
-	c->operand[2] = 0x20; /* system id = DVB */
-	c->operand[3] = 0x00; /* antenna number */
-	c->operand[4] = 0x11; /* system_specific_multiplex selection_length */
-
-	/* multiplex_valid_flags, high byte */
-	c->operand[5] =   0 << 7 /* reserved */
-			| 0 << 6 /* Polarisation */
-			| 0 << 5 /* Orbital_Pos */
-			| 1 << 4 /* Frequency */
-			| 1 << 3 /* Symbol_Rate */
-			| 0 << 2 /* FEC_outer */
-			| (p->fec_inner  != FEC_AUTO ? 1 << 1 : 0)
-			| (p->modulation != QAM_AUTO ? 1 << 0 : 0);
-
-	/* multiplex_valid_flags, low byte */
-	c->operand[6] =   0 << 7 /* NetworkID */
-			| 0 << 0 /* reserved */ ;
-
-	c->operand[7]  = 0x00;
-	c->operand[8]  = 0x00;
-	c->operand[9]  = 0x00;
-	c->operand[10] = 0x00;
-
-	c->operand[11] = (((p->frequency / 4000) >> 16) & 0xff) | (2 << 6);
-	c->operand[12] = ((p->frequency / 4000) >> 8) & 0xff;
-	c->operand[13] = (p->frequency / 4000) & 0xff;
-	c->operand[14] = ((p->symbol_rate / 1000) >> 12) & 0xff;
-	c->operand[15] = ((p->symbol_rate / 1000) >> 4) & 0xff;
-	c->operand[16] = ((p->symbol_rate / 1000) << 4) & 0xf0;
-	c->operand[17] = 0x00;
-
-	switch (p->fec_inner) {
-	case FEC_1_2:	c->operand[18] = 0x1; break;
-	case FEC_2_3:	c->operand[18] = 0x2; break;
-	case FEC_3_4:	c->operand[18] = 0x3; break;
-	case FEC_5_6:	c->operand[18] = 0x4; break;
-	case FEC_7_8:	c->operand[18] = 0x5; break;
-	case FEC_8_9:	c->operand[18] = 0x6; break;
-	case FEC_4_5:	c->operand[18] = 0x8; break;
-	case FEC_AUTO:
-	default:	c->operand[18] = 0x0;
-	}
-
-	switch (p->modulation) {
-	case QAM_16:	c->operand[19] = 0x08; break;
-	case QAM_32:	c->operand[19] = 0x10; break;
-	case QAM_64:	c->operand[19] = 0x18; break;
-	case QAM_128:	c->operand[19] = 0x20; break;
-	case QAM_256:	c->operand[19] = 0x28; break;
-	case QAM_AUTO:
-	default:	c->operand[19] = 0x00;
-	}
-
-	c->operand[20] = 0x00;
-	c->operand[21] = 0x00;
-
-	return 22 + add_pid_filter(fdtv, &c->operand[22]);
-}
-
-static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
-			       struct dtv_frontend_properties *p)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-
-	c->opcode = AVC_OPCODE_DSD;
-
-	c->operand[0] = 0;    /* source plug */
-	c->operand[1] = 0xd2; /* subfunction replace */
-	c->operand[2] = 0x20; /* system id = DVB */
-	c->operand[3] = 0x00; /* antenna number */
-	c->operand[4] = 0x0c; /* system_specific_multiplex selection_length */
-
-	/* multiplex_valid_flags, high byte */
-	c->operand[5] =
-	      0 << 7 /* reserved */
-	    | 1 << 6 /* CenterFrequency */
-	    | (p->bandwidth_hz != 0        ? 1 << 5 : 0)
-	    | (p->modulation  != QAM_AUTO              ? 1 << 4 : 0)
-	    | (p->hierarchy != HIERARCHY_AUTO ? 1 << 3 : 0)
-	    | (p->code_rate_HP   != FEC_AUTO              ? 1 << 2 : 0)
-	    | (p->code_rate_LP   != FEC_AUTO              ? 1 << 1 : 0)
-	    | (p->guard_interval != GUARD_INTERVAL_AUTO   ? 1 << 0 : 0);
-
-	/* multiplex_valid_flags, low byte */
-	c->operand[6] =
-	      0 << 7 /* NetworkID */
-	    | (p->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
-	    | 0 << 5 /* OtherFrequencyFlag */
-	    | 0 << 0 /* reserved */ ;
-
-	c->operand[7]  = 0x0;
-	c->operand[8]  = (p->frequency / 10) >> 24;
-	c->operand[9]  = ((p->frequency / 10) >> 16) & 0xff;
-	c->operand[10] = ((p->frequency / 10) >>  8) & 0xff;
-	c->operand[11] = (p->frequency / 10) & 0xff;
-
-	switch (p->bandwidth_hz) {
-	case 7000000:	c->operand[12] = 0x20; break;
-	case 8000000:
-	case 6000000:	/* not defined by AVC spec */
-	case 0:
-	default:		c->operand[12] = 0x00;
-	}
-
-	switch (p->modulation) {
-	case QAM_16:	c->operand[13] = 1 << 6; break;
-	case QAM_64:	c->operand[13] = 2 << 6; break;
-	case QPSK:
-	default:	c->operand[13] = 0x00;
-	}
-
-	switch (p->hierarchy) {
-	case HIERARCHY_1:	c->operand[13] |= 1 << 3; break;
-	case HIERARCHY_2:	c->operand[13] |= 2 << 3; break;
-	case HIERARCHY_4:	c->operand[13] |= 3 << 3; break;
-	case HIERARCHY_AUTO:
-	case HIERARCHY_NONE:
-	default:		break;
-	}
-
-	switch (p->code_rate_HP) {
-	case FEC_2_3:	c->operand[13] |= 1; break;
-	case FEC_3_4:	c->operand[13] |= 2; break;
-	case FEC_5_6:	c->operand[13] |= 3; break;
-	case FEC_7_8:	c->operand[13] |= 4; break;
-	case FEC_1_2:
-	default:	break;
-	}
-
-	switch (p->code_rate_LP) {
-	case FEC_2_3:	c->operand[14] = 1 << 5; break;
-	case FEC_3_4:	c->operand[14] = 2 << 5; break;
-	case FEC_5_6:	c->operand[14] = 3 << 5; break;
-	case FEC_7_8:	c->operand[14] = 4 << 5; break;
-	case FEC_1_2:
-	default:	c->operand[14] = 0x00; break;
-	}
-
-	switch (p->guard_interval) {
-	case GUARD_INTERVAL_1_16:	c->operand[14] |= 1 << 3; break;
-	case GUARD_INTERVAL_1_8:	c->operand[14] |= 2 << 3; break;
-	case GUARD_INTERVAL_1_4:	c->operand[14] |= 3 << 3; break;
-	case GUARD_INTERVAL_1_32:
-	case GUARD_INTERVAL_AUTO:
-	default:			break;
-	}
-
-	switch (p->transmission_mode) {
-	case TRANSMISSION_MODE_8K:	c->operand[14] |= 1 << 1; break;
-	case TRANSMISSION_MODE_2K:
-	case TRANSMISSION_MODE_AUTO:
-	default:			break;
-	}
-
-	c->operand[15] = 0x00; /* network_ID[0] */
-	c->operand[16] = 0x00; /* network_ID[1] */
-
-	return 17 + add_pid_filter(fdtv, &c->operand[17]);
-}
-
-int avc_tuner_dsd(struct firedtv *fdtv,
-		  struct dtv_frontend_properties *p)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int pos, ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-
-	switch (fdtv->type) {
-	case FIREDTV_DVB_S:
-	case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, p); break;
-	case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, p); break;
-	case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, p); break;
-	default:
-		BUG();
-	}
-	pad_operands(c, pos);
-
-	fdtv->avc_data_length = ALIGN(3 + pos, 4);
-	ret = avc_write(fdtv);
-#if 0
-	/*
-	 * FIXME:
-	 * u8 *status was an out-parameter of avc_tuner_dsd, unused by caller.
-	 * Check for AVC_RESPONSE_ACCEPTED here instead?
-	 */
-	if (status)
-		*status = r->operand[2];
-#endif
-	mutex_unlock(&fdtv->avc_mutex);
-
-	if (ret == 0)
-		msleep(500);
-
-	return ret;
-}
-
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret, pos, k;
-
-	if (pidc > 16 && pidc != 0xff)
-		return -EINVAL;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_DSD;
-
-	c->operand[0] = 0;	/* source plug */
-	c->operand[1] = 0xd2;	/* subfunction replace */
-	c->operand[2] = 0x20;	/* system id = DVB */
-	c->operand[3] = 0x00;	/* antenna number */
-	c->operand[4] = 0x00;	/* system_specific_multiplex selection_length */
-	c->operand[5] = pidc;	/* Nr_of_dsd_sel_specs */
-
-	pos = 6;
-	if (pidc != 0xff)
-		for (k = 0; k < pidc; k++) {
-			c->operand[pos++] = 0x13; /* flowfunction relay */
-			c->operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
-			c->operand[pos++] = (pid[k] >> 8) & 0x1f;
-			c->operand[pos++] = pid[k] & 0xff;
-			c->operand[pos++] = 0x00; /* tableID */
-			c->operand[pos++] = 0x00; /* filter_length */
-		}
-	pad_operands(c, pos);
-
-	fdtv->avc_data_length = ALIGN(3 + pos, 4);
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	if (ret == 0)
-		msleep(50);
-
-	return ret;
-}
-
-int avc_tuner_get_ts(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret, sl;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_DSIT;
-
-	sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11;
-
-	c->operand[0] = 0;	/* source plug */
-	c->operand[1] = 0xd2;	/* subfunction replace */
-	c->operand[2] = 0xff;	/* status */
-	c->operand[3] = 0x20;	/* system id = DVB */
-	c->operand[4] = 0x00;	/* antenna number */
-	c->operand[5] = 0x0; 	/* system_specific_search_flags */
-	c->operand[6] = sl;	/* system_specific_multiplex selection_length */
-	/*
-	 * operand[7]: valid_flags[0]
-	 * operand[8]: valid_flags[1]
-	 * operand[7 + sl]: nr_of_dsit_sel_specs (always 0)
-	 */
-	clear_operands(c, 7, 24);
-
-	fdtv->avc_data_length = fdtv->type == FIREDTV_DVB_T ? 24 : 28;
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	if (ret == 0)
-		msleep(250);
-
-	return ret;
-}
-
-int avc_identify_subunit(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_READ_DESCRIPTOR;
-
-	c->operand[0] = DESCRIPTOR_SUBUNIT_IDENTIFIER;
-	c->operand[1] = 0xff;
-	c->operand[2] = 0x00;
-	c->operand[3] = 0x00; /* length highbyte */
-	c->operand[4] = 0x08; /* length lowbyte  */
-	c->operand[5] = 0x00; /* offset highbyte */
-	c->operand[6] = 0x0d; /* offset lowbyte  */
-	clear_operands(c, 7, 8); /* padding */
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	if ((r->response != AVC_RESPONSE_STABLE &&
-	     r->response != AVC_RESPONSE_ACCEPTED) ||
-	    (r->operand[3] << 8) + r->operand[4] != 8) {
-		dev_err(fdtv->device, "cannot read subunit identifier\n");
-		ret = -EINVAL;
-	}
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-#define SIZEOF_ANTENNA_INPUT_INFO 22
-
-int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int length, ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_READ_DESCRIPTOR;
-
-	c->operand[0] = DESCRIPTOR_TUNER_STATUS;
-	c->operand[1] = 0xff;	/* read_result_status */
-	/*
-	 * operand[2]: reserved
-	 * operand[3]: SIZEOF_ANTENNA_INPUT_INFO >> 8
-	 * operand[4]: SIZEOF_ANTENNA_INPUT_INFO & 0xff
-	 */
-	clear_operands(c, 2, 31);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	if (r->response != AVC_RESPONSE_STABLE &&
-	    r->response != AVC_RESPONSE_ACCEPTED) {
-		dev_err(fdtv->device, "cannot read tuner status\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	length = r->operand[9];
-	if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) {
-		dev_err(fdtv->device, "got invalid tuner status\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	stat->active_system		= r->operand[10];
-	stat->searching			= r->operand[11] >> 7 & 1;
-	stat->moving			= r->operand[11] >> 6 & 1;
-	stat->no_rf			= r->operand[11] >> 5 & 1;
-	stat->input			= r->operand[12] >> 7 & 1;
-	stat->selected_antenna		= r->operand[12] & 0x7f;
-	stat->ber			= r->operand[13] << 24 |
-					  r->operand[14] << 16 |
-					  r->operand[15] << 8 |
-					  r->operand[16];
-	stat->signal_strength		= r->operand[17];
-	stat->raster_frequency		= r->operand[18] >> 6 & 2;
-	stat->rf_frequency		= (r->operand[18] & 0x3f) << 16 |
-					  r->operand[19] << 8 |
-					  r->operand[20];
-	stat->man_dep_info_length	= r->operand[21];
-	stat->front_end_error		= r->operand[22] >> 4 & 1;
-	stat->antenna_error		= r->operand[22] >> 3 & 1;
-	stat->front_end_power_status	= r->operand[22] >> 1 & 1;
-	stat->power_supply		= r->operand[22] & 1;
-	stat->carrier_noise_ratio	= r->operand[23] << 8 |
-					  r->operand[24];
-	stat->power_supply_voltage	= r->operand[27];
-	stat->antenna_voltage		= r->operand[28];
-	stat->firewire_bus_voltage	= r->operand[29];
-	stat->ca_mmi			= r->operand[30] & 1;
-	stat->ca_pmt_reply		= r->operand[31] >> 7 & 1;
-	stat->ca_date_time_request	= r->operand[31] >> 6 & 1;
-	stat->ca_application_info	= r->operand[31] >> 5 & 1;
-	stat->ca_module_present_status	= r->operand[31] >> 4 & 1;
-	stat->ca_dvb_flag		= r->operand[31] >> 3 & 1;
-	stat->ca_error_flag		= r->operand[31] >> 2 & 1;
-	stat->ca_initialization_status	= r->operand[31] >> 1 & 1;
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
-		    char conttone, char nrdiseq,
-		    struct dvb_diseqc_master_cmd *diseqcmd)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int pos, j, k, ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL;
-	c->operand[4] = voltage;
-	c->operand[5] = nrdiseq;
-
-	pos = 6;
-	for (j = 0; j < nrdiseq; j++) {
-		c->operand[pos++] = diseqcmd[j].msg_len;
-
-		for (k = 0; k < diseqcmd[j].msg_len; k++)
-			c->operand[pos++] = diseqcmd[j].msg[k];
-	}
-	c->operand[pos++] = burst;
-	c->operand[pos++] = conttone;
-	pad_operands(c, pos);
-
-	fdtv->avc_data_length = ALIGN(3 + pos, 4);
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	if (r->response != AVC_RESPONSE_ACCEPTED) {
-		dev_err(fdtv->device, "LNB control failed\n");
-		ret = -EINVAL;
-	}
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_register_remote_control(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_NOTIFY;
-	c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
-	c->operand[4] = 0; /* padding */
-
-	fdtv->avc_data_length = 8;
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-void avc_remote_ctrl_work(struct work_struct *work)
-{
-	struct firedtv *fdtv =
-			container_of(work, struct firedtv, remote_ctrl_work);
-
-	/* Should it be rescheduled in failure cases? */
-	avc_register_remote_control(fdtv);
-}
-
-#if 0 /* FIXME: unused */
-int avc_tuner_host2ca(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
-	clear_operands(c, 6, 8);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-#endif
-
-static int get_ca_object_pos(struct avc_response_frame *r)
-{
-	int length = 1;
-
-	/* Check length of length field */
-	if (r->operand[7] & 0x80)
-		length = (r->operand[7] & 0x7f) + 1;
-	return length + 7;
-}
-
-static int get_ca_object_length(struct avc_response_frame *r)
-{
-#if 0 /* FIXME: unused */
-	int size = 0;
-	int i;
-
-	if (r->operand[7] & 0x80)
-		for (i = 0; i < (r->operand[7] & 0x7f); i++) {
-			size <<= 8;
-			size += r->operand[8 + i];
-		}
-#endif
-	return r->operand[7];
-}
-
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int pos, ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_STATUS;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
-	clear_operands(c, 6, LAST_OPERAND);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: check response code and validate response data */
-
-	pos = get_ca_object_pos(r);
-	app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff;
-	app_info[1] = (EN50221_TAG_APP_INFO >>  8) & 0xff;
-	app_info[2] = (EN50221_TAG_APP_INFO >>  0) & 0xff;
-	app_info[3] = 6 + r->operand[pos + 4];
-	app_info[4] = 0x01;
-	memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]);
-	*len = app_info[3] + 4;
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int i, pos, ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_STATUS;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
-	clear_operands(c, 6, LAST_OPERAND);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: check response code and validate response data */
-
-	pos = get_ca_object_pos(r);
-	app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff;
-	app_info[1] = (EN50221_TAG_CA_INFO >>  8) & 0xff;
-	app_info[2] = (EN50221_TAG_CA_INFO >>  0) & 0xff;
-	if (num_fake_ca_system_ids == 0) {
-		app_info[3] = 2;
-		app_info[4] = r->operand[pos + 0];
-		app_info[5] = r->operand[pos + 1];
-	} else {
-		app_info[3] = num_fake_ca_system_ids * 2;
-		for (i = 0; i < num_fake_ca_system_ids; i++) {
-			app_info[4 + i * 2] =
-				(fake_ca_system_ids[i] >> 8) & 0xff;
-			app_info[5 + i * 2] = fake_ca_system_ids[i] & 0xff;
-		}
-	}
-	*len = app_info[3] + 4;
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_reset(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_RESET; /* ca tag */
-	c->operand[6] = 0; /* more/last */
-	c->operand[7] = 1; /* length */
-	c->operand[8] = 0; /* force hardware reset */
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int list_management;
-	int program_info_length;
-	int pmt_cmd_id;
-	int read_pos;
-	int write_pos;
-	int es_info_length;
-	int crc32_csum;
-	int ret;
-
-	if (unlikely(avc_debug & AVC_DEBUG_APPLICATION_PMT))
-		debug_pmt(msg, length);
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_CONTROL;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	if (msg[0] != EN50221_LIST_MANAGEMENT_ONLY) {
-		dev_info(fdtv->device, "forcing list_management to ONLY\n");
-		msg[0] = EN50221_LIST_MANAGEMENT_ONLY;
-	}
-	/* We take the cmd_id from the programme level only! */
-	list_management = msg[0];
-	program_info_length = ((msg[4] & 0x0f) << 8) + msg[5];
-	if (program_info_length > 0)
-		program_info_length--; /* Remove pmt_cmd_id */
-	pmt_cmd_id = msg[6];
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_PMT; /* ca tag */
-	c->operand[6] = 0; /* more/last */
-	/* Use three bytes for length field in case length > 127 */
-	c->operand[10] = list_management;
-	c->operand[11] = 0x01; /* pmt_cmd=OK_descramble */
-
-	/* TS program map table */
-
-	c->operand[12] = 0x02; /* Table id=2 */
-	c->operand[13] = 0x80; /* Section syntax + length */
-
-	c->operand[15] = msg[1]; /* Program number */
-	c->operand[16] = msg[2];
-	c->operand[17] = msg[3]; /* Version number and current/next */
-	c->operand[18] = 0x00; /* Section number=0 */
-	c->operand[19] = 0x00; /* Last section number=0 */
-	c->operand[20] = 0x1f; /* PCR_PID=1FFF */
-	c->operand[21] = 0xff;
-	c->operand[22] = (program_info_length >> 8); /* Program info length */
-	c->operand[23] = (program_info_length & 0xff);
-
-	/* CA descriptors at programme level */
-	read_pos = 6;
-	write_pos = 24;
-	if (program_info_length > 0) {
-		pmt_cmd_id = msg[read_pos++];
-		if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-			dev_err(fdtv->device,
-				"invalid pmt_cmd_id %d\n", pmt_cmd_id);
-
-		memcpy(&c->operand[write_pos], &msg[read_pos],
-		       program_info_length);
-		read_pos += program_info_length;
-		write_pos += program_info_length;
-	}
-	while (read_pos < length) {
-		c->operand[write_pos++] = msg[read_pos++];
-		c->operand[write_pos++] = msg[read_pos++];
-		c->operand[write_pos++] = msg[read_pos++];
-		es_info_length =
-			((msg[read_pos] & 0x0f) << 8) + msg[read_pos + 1];
-		read_pos += 2;
-		if (es_info_length > 0)
-			es_info_length--; /* Remove pmt_cmd_id */
-		c->operand[write_pos++] = es_info_length >> 8;
-		c->operand[write_pos++] = es_info_length & 0xff;
-		if (es_info_length > 0) {
-			pmt_cmd_id = msg[read_pos++];
-			if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
-				dev_err(fdtv->device, "invalid pmt_cmd_id %d "
-					"at stream level\n", pmt_cmd_id);
-
-			memcpy(&c->operand[write_pos], &msg[read_pos],
-			       es_info_length);
-			read_pos += es_info_length;
-			write_pos += es_info_length;
-		}
-	}
-	write_pos += 4; /* CRC */
-
-	c->operand[7] = 0x82;
-	c->operand[8] = (write_pos - 10) >> 8;
-	c->operand[9] = (write_pos - 10) & 0xff;
-	c->operand[14] = write_pos - 15;
-
-	crc32_csum = crc32_be(0, &c->operand[10], c->operand[12] - 1);
-	c->operand[write_pos - 4] = (crc32_csum >> 24) & 0xff;
-	c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff;
-	c->operand[write_pos - 2] = (crc32_csum >>  8) & 0xff;
-	c->operand[write_pos - 1] = (crc32_csum >>  0) & 0xff;
-	pad_operands(c, write_pos);
-
-	fdtv->avc_data_length = ALIGN(3 + write_pos, 4);
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	if (r->response != AVC_RESPONSE_ACCEPTED) {
-		dev_err(fdtv->device,
-			"CA PMT failed with response 0x%x\n", r->response);
-		ret = -EACCES;
-	}
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_STATUS;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */
-	clear_operands(c, 6, LAST_OPERAND);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: check response code and validate response data */
-
-	*interval = r->operand[get_ca_object_pos(r)];
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_enter_menu(struct firedtv *fdtv)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_STATUS;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
-	clear_operands(c, 6, 8);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-
-	/* FIXME: check response code? */
-
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
-{
-	struct avc_command_frame *c = (void *)fdtv->avc_data;
-	struct avc_response_frame *r = (void *)fdtv->avc_data;
-	int ret;
-
-	mutex_lock(&fdtv->avc_mutex);
-
-	c->ctype   = AVC_CTYPE_STATUS;
-	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-	c->opcode  = AVC_OPCODE_VENDOR;
-
-	c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
-	c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
-	c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-	c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
-	c->operand[4] = 0; /* slot */
-	c->operand[5] = SFE_VENDOR_TAG_CA_MMI;
-	clear_operands(c, 6, LAST_OPERAND);
-
-	fdtv->avc_data_length = 12;
-	ret = avc_write(fdtv);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: check response code and validate response data */
-
-	*len = get_ca_object_length(r);
-	memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len);
-out:
-	mutex_unlock(&fdtv->avc_mutex);
-
-	return ret;
-}
-
-#define CMP_OUTPUT_PLUG_CONTROL_REG_0	0xfffff0000904ULL
-
-static int cmp_read(struct firedtv *fdtv, u64 addr, __be32 *data)
-{
-	int ret;
-
-	ret = fdtv_read(fdtv, addr, data);
-	if (ret < 0)
-		dev_err(fdtv->device, "CMP: read I/O error\n");
-
-	return ret;
-}
-
-static int cmp_lock(struct firedtv *fdtv, u64 addr, __be32 data[])
-{
-	int ret;
-
-	ret = fdtv_lock(fdtv, addr, data);
-	if (ret < 0)
-		dev_err(fdtv->device, "CMP: lock I/O error\n");
-
-	return ret;
-}
-
-static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
-{
-	return (be32_to_cpu(opcr) >> shift) & mask;
-}
-
-static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
-{
-	*opcr &= ~cpu_to_be32(mask << shift);
-	*opcr |= cpu_to_be32((value & mask) << shift);
-}
-
-#define get_opcr_online(v)		get_opcr((v), 0x1, 31)
-#define get_opcr_p2p_connections(v)	get_opcr((v), 0x3f, 24)
-#define get_opcr_channel(v)		get_opcr((v), 0x3f, 16)
-
-#define set_opcr_p2p_connections(p, v)	set_opcr((p), (v), 0x3f, 24)
-#define set_opcr_channel(p, v)		set_opcr((p), (v), 0x3f, 16)
-#define set_opcr_data_rate(p, v)	set_opcr((p), (v), 0x3, 14)
-#define set_opcr_overhead_id(p, v)	set_opcr((p), (v), 0xf, 10)
-
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
-	__be32 old_opcr, opcr[2];
-	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
-	int attempts = 0;
-	int ret;
-
-	ret = cmp_read(fdtv, opcr_address, opcr);
-	if (ret < 0)
-		return ret;
-
-repeat:
-	if (!get_opcr_online(*opcr)) {
-		dev_err(fdtv->device, "CMP: output offline\n");
-		return -EBUSY;
-	}
-
-	old_opcr = *opcr;
-
-	if (get_opcr_p2p_connections(*opcr)) {
-		if (get_opcr_channel(*opcr) != channel) {
-			dev_err(fdtv->device, "CMP: cannot change channel\n");
-			return -EBUSY;
-		}
-		dev_info(fdtv->device, "CMP: overlaying connection\n");
-
-		/* We don't allocate isochronous resources. */
-	} else {
-		set_opcr_channel(opcr, channel);
-		set_opcr_data_rate(opcr, 2); /* S400 */
-
-		/* FIXME: this is for the worst case - optimize */
-		set_opcr_overhead_id(opcr, 0);
-
-		/* FIXME: allocate isochronous channel and bandwidth at IRM */
-	}
-
-	set_opcr_p2p_connections(opcr, get_opcr_p2p_connections(*opcr) + 1);
-
-	opcr[1] = *opcr;
-	opcr[0] = old_opcr;
-
-	ret = cmp_lock(fdtv, opcr_address, opcr);
-	if (ret < 0)
-		return ret;
-
-	if (old_opcr != *opcr) {
-		/*
-		 * FIXME: if old_opcr.P2P_Connections > 0,
-		 * deallocate isochronous channel and bandwidth at IRM
-		 */
-
-		if (++attempts < 6) /* arbitrary limit */
-			goto repeat;
-		return -EBUSY;
-	}
-
-	return 0;
-}
-
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
-	__be32 old_opcr, opcr[2];
-	u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
-	int attempts = 0;
-
-	if (cmp_read(fdtv, opcr_address, opcr) < 0)
-		return;
-
-repeat:
-	if (!get_opcr_online(*opcr) || !get_opcr_p2p_connections(*opcr) ||
-	    get_opcr_channel(*opcr) != channel) {
-		dev_err(fdtv->device, "CMP: no connection to break\n");
-		return;
-	}
-
-	old_opcr = *opcr;
-	set_opcr_p2p_connections(opcr, get_opcr_p2p_connections(*opcr) - 1);
-
-	opcr[1] = *opcr;
-	opcr[0] = old_opcr;
-
-	if (cmp_lock(fdtv, opcr_address, opcr) < 0)
-		return;
-
-	if (old_opcr != *opcr) {
-		/*
-		 * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
-		 * owner, deallocate isochronous channel and bandwidth at IRM
-		 * if (...)
-		 *	fdtv->backend->dealloc_resources(fdtv, channel, bw);
-		 */
-
-		if (++attempts < 6) /* arbitrary limit */
-			goto repeat;
-	}
-}