depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/dm1105/Kconfig"
+comment "Supported FireWire (IEEE 1394) Adapters"
+ depends on DVB_CORE && IEEE1394
source "drivers/media/dvb/firewire/Kconfig"
comment "Supported DVB Frontends"
config DVB_FIREDTV
- tristate "FireDTV (FireWire attached DVB receivers)"
- depends on DVB_CORE && IEEE1394 && INPUT
+ tristate "FireDTV and FloppyDTV"
+ depends on DVB_CORE && IEEE1394
help
- Support for DVB receivers from Digital Everywhere, known as FireDTV
- and FloppyDTV, which are connected via IEEE 1394 (FireWire).
+ Support for DVB receivers from Digital Everywhere
+ which are connected via IEEE 1394 (FireWire).
- These devices don't have an MPEG decoder built in, so you need
- an external software decoder to watch TV.
+ These devices don't have an MPEG decoder built in,
+ so you need an external software decoder to watch TV.
- To compile this driver as a module, say M here: the module will be
- called firedtv.
+ To compile this driver as a module, say M here:
+ the module will be called firedtv.
+
+if DVB_FIREDTV
+
+config DVB_FIREDTV_IEEE1394
+ def_bool IEEE1394
+
+config DVB_FIREDTV_INPUT
+ def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m)
+
+endif # DVB_FIREDTV
-firedtv-objs := firedtv-1394.o \
- firedtv-dvb.o \
- firedtv-fe.o \
- firedtv-iso.o \
- avc.o \
- cmp.o \
- firedtv-rc.o \
- firedtv-ci.o
-
obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
-EXTRA_CFLAGS := -Idrivers/ieee1394
-EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o
+firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o
+firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o
+
+ccflags-y += -Idrivers/media/dvb/dvb-core
+ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394
+++ /dev/null
-/*
- * 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/kernel.h>
-#include <linux/moduleparam.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include <ieee1394_transactions.h>
-#include <nodemgr.h>
-
-#include "avc.h"
-#include "firedtv.h"
-#include "firedtv-rc.h"
-
-#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL
-
-static int __avc_write(struct firedtv *fdtv,
- const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
-{
- int err, retry;
-
- if (RspFrm)
- fdtv->avc_reply_received = false;
-
- for (retry = 0; retry < 6; retry++) {
- err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER,
- (quadlet_t *)CmdFrm, CmdFrm->length);
- if (err) {
- fdtv->avc_reply_received = true;
- dev_err(&fdtv->ud->device,
- "FCP command write failed\n");
- return err;
- }
-
- if (!RspFrm)
- return 0;
-
- /*
- * 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,
- HZ / 5) != 0) {
- memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length);
- RspFrm->length = fdtv->resp_length;
-
- return 0;
- }
- }
- dev_err(&fdtv->ud->device, "FCP response timed out\n");
- return -ETIMEDOUT;
-}
-
-static int avc_write(struct firedtv *fdtv,
- const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = __avc_write(fdtv, CmdFrm, RspFrm);
-
- mutex_unlock(&fdtv->avc_mutex);
- return ret;
-}
-
-int avc_recv(struct firedtv *fdtv, u8 *data, size_t length)
-{
- AVCRspFrm *RspFrm = (AVCRspFrm *)data;
-
- if (length >= 8 &&
- RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
- RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
- RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
- RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
- if (RspFrm->resp == CHANGED) {
- fdtv_handle_rc(fdtv,
- RspFrm->operand[4] << 8 | RspFrm->operand[5]);
- schedule_work(&fdtv->remote_ctrl_work);
- } else if (RspFrm->resp != INTERIM) {
- dev_info(&fdtv->ud->device,
- "remote control result = %d\n", RspFrm->resp);
- }
- return 0;
- }
-
- if (fdtv->avc_reply_received) {
- dev_err(&fdtv->ud->device,
- "received out-of-order AVC response, ignored\n");
- return -EIO;
- }
-
- memcpy(fdtv->respfrm, data, length);
- fdtv->resp_length = length;
-
- fdtv->avc_reply_received = true;
- wake_up(&fdtv->avc_wait);
-
- return 0;
-}
-
-/*
- * tuning command for setting the relative LNB frequency
- * (not supported by the AVC standard)
- */
-static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
-{
- CmdFrm->opcode = VENDOR;
-
- CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
-
- CmdFrm->operand[4] = (params->frequency >> 24) & 0xff;
- CmdFrm->operand[5] = (params->frequency >> 16) & 0xff;
- CmdFrm->operand[6] = (params->frequency >> 8) & 0xff;
- CmdFrm->operand[7] = params->frequency & 0xff;
-
- CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
- CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
-
- switch(params->u.qpsk.fec_inner) {
- case FEC_1_2:
- CmdFrm->operand[10] = 0x1; break;
- case FEC_2_3:
- CmdFrm->operand[10] = 0x2; break;
- case FEC_3_4:
- CmdFrm->operand[10] = 0x3; break;
- case FEC_5_6:
- CmdFrm->operand[10] = 0x4; break;
- case FEC_7_8:
- CmdFrm->operand[10] = 0x5; break;
- case FEC_4_5:
- case FEC_8_9:
- case FEC_AUTO:
- default:
- CmdFrm->operand[10] = 0x0;
- }
-
- if (fdtv->voltage == 0xff)
- CmdFrm->operand[11] = 0xff;
- else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
- CmdFrm->operand[11] = 0;
- else
- CmdFrm->operand[11] = 1;
-
- if (fdtv->tone == 0xff)
- CmdFrm->operand[12] = 0xff;
- else if (fdtv->tone == SEC_TONE_ON) /* band */
- CmdFrm->operand[12] = 1;
- else
- CmdFrm->operand[12] = 0;
-
- if (fdtv->type == FIREDTV_DVB_S2) {
- CmdFrm->operand[13] = 0x1;
- CmdFrm->operand[14] = 0xff;
- CmdFrm->operand[15] = 0xff;
- CmdFrm->length = 20;
- } else {
- CmdFrm->length = 16;
- }
-}
-
-static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
- AVCCmdFrm *CmdFrm)
-{
- M_VALID_FLAGS flags;
-
- flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
- flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
- flags.Bits.FEC_outer = 0;
- flags.Bits.Symbol_Rate = 1;
- flags.Bits.Frequency = 1;
- flags.Bits.Orbital_Pos = 0;
- flags.Bits.Polarisation = 0;
- flags.Bits.reserved_fields = 0;
- flags.Bits.reserved1 = 0;
- flags.Bits.Network_ID = 0;
-
- CmdFrm->opcode = DSD;
-
- CmdFrm->operand[0] = 0; /* source plug */
- CmdFrm->operand[1] = 0xd2; /* subfunction replace */
- CmdFrm->operand[2] = 0x20; /* system id = DVB */
- CmdFrm->operand[3] = 0x00; /* antenna number */
- /* system_specific_multiplex selection_length */
- CmdFrm->operand[4] = 0x11;
- CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
- CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
- CmdFrm->operand[7] = 0x00;
- CmdFrm->operand[8] = 0x00;
- CmdFrm->operand[9] = 0x00;
- CmdFrm->operand[10] = 0x00;
-
- CmdFrm->operand[11] =
- (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
- CmdFrm->operand[12] =
- ((params->frequency / 4000) >> 8) & 0xff;
- CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
- CmdFrm->operand[14] =
- ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
- CmdFrm->operand[15] =
- ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
- CmdFrm->operand[16] =
- ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
- CmdFrm->operand[17] = 0x00;
-
- switch (params->u.qpsk.fec_inner) {
- case FEC_1_2:
- CmdFrm->operand[18] = 0x1; break;
- case FEC_2_3:
- CmdFrm->operand[18] = 0x2; break;
- case FEC_3_4:
- CmdFrm->operand[18] = 0x3; break;
- case FEC_5_6:
- CmdFrm->operand[18] = 0x4; break;
- case FEC_7_8:
- CmdFrm->operand[18] = 0x5; break;
- case FEC_8_9:
- CmdFrm->operand[18] = 0x6; break;
- case FEC_4_5:
- CmdFrm->operand[18] = 0x8; break;
- case FEC_AUTO:
- default:
- CmdFrm->operand[18] = 0x0;
- }
- switch (params->u.qam.modulation) {
- case QAM_16:
- CmdFrm->operand[19] = 0x08; break;
- case QAM_32:
- CmdFrm->operand[19] = 0x10; break;
- case QAM_64:
- CmdFrm->operand[19] = 0x18; break;
- case QAM_128:
- CmdFrm->operand[19] = 0x20; break;
- case QAM_256:
- CmdFrm->operand[19] = 0x28; break;
- case QAM_AUTO:
- default:
- CmdFrm->operand[19] = 0x00;
- }
- CmdFrm->operand[20] = 0x00;
- CmdFrm->operand[21] = 0x00;
- /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
- CmdFrm->operand[22] = 0x00;
-
- CmdFrm->length = 28;
-}
-
-static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
- AVCCmdFrm *CmdFrm)
-{
- M_VALID_FLAGS flags;
-
- flags.Bits_T.GuardInterval =
- params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
- flags.Bits_T.CodeRateLPStream =
- params->u.ofdm.code_rate_LP != FEC_AUTO;
- flags.Bits_T.CodeRateHPStream =
- params->u.ofdm.code_rate_HP != FEC_AUTO;
- flags.Bits_T.HierarchyInfo =
- params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
- flags.Bits_T.Constellation =
- params->u.ofdm.constellation != QAM_AUTO;
- flags.Bits_T.Bandwidth =
- params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
- flags.Bits_T.CenterFrequency = 1;
- flags.Bits_T.reserved1 = 0;
- flags.Bits_T.reserved2 = 0;
- flags.Bits_T.OtherFrequencyFlag = 0;
- flags.Bits_T.TransmissionMode =
- params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
- flags.Bits_T.NetworkId = 0;
-
- CmdFrm->opcode = DSD;
-
- CmdFrm->operand[0] = 0; /* source plug */
- CmdFrm->operand[1] = 0xd2; /* subfunction replace */
- CmdFrm->operand[2] = 0x20; /* system id = DVB */
- CmdFrm->operand[3] = 0x00; /* antenna number */
- /* system_specific_multiplex selection_length */
- CmdFrm->operand[4] = 0x0c;
- CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
- CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
- CmdFrm->operand[7] = 0x0;
- CmdFrm->operand[8] = (params->frequency / 10) >> 24;
- CmdFrm->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
- CmdFrm->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
- CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
-
- switch (params->u.ofdm.bandwidth) {
- case BANDWIDTH_7_MHZ:
- CmdFrm->operand[12] = 0x20; break;
- case BANDWIDTH_8_MHZ:
- case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
- case BANDWIDTH_AUTO:
- default:
- CmdFrm->operand[12] = 0x00;
- }
- switch (params->u.ofdm.constellation) {
- case QAM_16:
- CmdFrm->operand[13] = 1 << 6; break;
- case QAM_64:
- CmdFrm->operand[13] = 2 << 6; break;
- case QPSK:
- default:
- CmdFrm->operand[13] = 0x00;
- }
- switch (params->u.ofdm.hierarchy_information) {
- case HIERARCHY_1:
- CmdFrm->operand[13] |= 1 << 3; break;
- case HIERARCHY_2:
- CmdFrm->operand[13] |= 2 << 3; break;
- case HIERARCHY_4:
- CmdFrm->operand[13] |= 3 << 3; break;
- case HIERARCHY_AUTO:
- case HIERARCHY_NONE:
- default:
- break;
- }
- switch (params->u.ofdm.code_rate_HP) {
- case FEC_2_3:
- CmdFrm->operand[13] |= 1; break;
- case FEC_3_4:
- CmdFrm->operand[13] |= 2; break;
- case FEC_5_6:
- CmdFrm->operand[13] |= 3; break;
- case FEC_7_8:
- CmdFrm->operand[13] |= 4; break;
- case FEC_1_2:
- default:
- break;
- }
- switch (params->u.ofdm.code_rate_LP) {
- case FEC_2_3:
- CmdFrm->operand[14] = 1 << 5; break;
- case FEC_3_4:
- CmdFrm->operand[14] = 2 << 5; break;
- case FEC_5_6:
- CmdFrm->operand[14] = 3 << 5; break;
- case FEC_7_8:
- CmdFrm->operand[14] = 4 << 5; break;
- case FEC_1_2:
- default:
- CmdFrm->operand[14] = 0x00; break;
- }
- switch (params->u.ofdm.guard_interval) {
- case GUARD_INTERVAL_1_16:
- CmdFrm->operand[14] |= 1 << 3; break;
- case GUARD_INTERVAL_1_8:
- CmdFrm->operand[14] |= 2 << 3; break;
- case GUARD_INTERVAL_1_4:
- CmdFrm->operand[14] |= 3 << 3; break;
- case GUARD_INTERVAL_1_32:
- case GUARD_INTERVAL_AUTO:
- default:
- break;
- }
- switch (params->u.ofdm.transmission_mode) {
- case TRANSMISSION_MODE_8K:
- CmdFrm->operand[14] |= 1 << 1; break;
- case TRANSMISSION_MODE_2K:
- case TRANSMISSION_MODE_AUTO:
- default:
- break;
- }
-
- CmdFrm->operand[15] = 0x00; /* network_ID[0] */
- CmdFrm->operand[16] = 0x00; /* network_ID[1] */
- /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
- CmdFrm->operand[17] = 0x00;
-
- CmdFrm->length = 24;
-}
-
-int avc_tuner_dsd(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
-
- switch (fdtv->type) {
- case FIREDTV_DVB_S:
- case FIREDTV_DVB_S2:
- avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break;
- case FIREDTV_DVB_C:
- avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
- case FIREDTV_DVB_T:
- avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
- default:
- BUG();
- }
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- msleep(500);
-#if 0
- /* FIXME: */
- /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
- if(status)
- *status=RspFrm.operand[2];
-#endif
- return 0;
-}
-
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int pos, k;
-
- if (pidc > 16 && pidc != 0xff)
- return -EINVAL;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = DSD;
-
- CmdFrm.operand[0] = 0; // source plug
- CmdFrm.operand[1] = 0xD2; // subfunction replace
- CmdFrm.operand[2] = 0x20; // system id = DVB
- CmdFrm.operand[3] = 0x00; // antenna number
- CmdFrm.operand[4] = 0x00; // system_specific_multiplex selection_length
- CmdFrm.operand[5] = pidc; // Nr_of_dsd_sel_specs
-
- pos = 6;
- if (pidc != 0xff)
- for (k = 0; k < pidc; k++) {
- CmdFrm.operand[pos++] = 0x13; // flowfunction relay
- CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
- CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
- CmdFrm.operand[pos++] = pid[k] & 0xFF;
- CmdFrm.operand[pos++] = 0x00; // tableID
- CmdFrm.operand[pos++] = 0x00; // filter_length
- }
-
- CmdFrm.length = ALIGN(3 + pos, 4);
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- msleep(50);
- return 0;
-}
-
-int avc_tuner_get_ts(struct firedtv *fdtv)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = DSIT;
-
- CmdFrm.operand[0] = 0; // source plug
- CmdFrm.operand[1] = 0xD2; // subfunction replace
- CmdFrm.operand[2] = 0xFF; //status
- CmdFrm.operand[3] = 0x20; // system id = DVB
- CmdFrm.operand[4] = 0x00; // antenna number
- CmdFrm.operand[5] = 0x0; // system_specific_search_flags
- CmdFrm.operand[6] = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
- CmdFrm.operand[7] = 0x00; // valid_flags [0]
- CmdFrm.operand[8] = 0x00; // valid_flags [1]
- CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
-
- CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- msleep(250);
- return 0;
-}
-
-int avc_identify_subunit(struct firedtv *fdtv)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm,0,sizeof(AVCCmdFrm));
-
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5; // tuner
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = READ_DESCRIPTOR;
-
- CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
- CmdFrm.operand[1]=0xff;
- CmdFrm.operand[2]=0x00;
- CmdFrm.operand[3]=0x00; // length highbyte
- CmdFrm.operand[4]=0x08; // length lowbyte
- CmdFrm.operand[5]=0x00; // offset highbyte
- CmdFrm.operand[6]=0x0d; // offset lowbyte
-
- CmdFrm.length=12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
- (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
- dev_err(&fdtv->ud->device,
- "cannot read subunit identifier\n");
- return -EINVAL;
- }
- return 0;
-}
-
-int avc_tuner_status(struct firedtv *fdtv,
- ANTENNA_INPUT_INFO *antenna_input_info)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int length;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts=AVC;
- CmdFrm.ctype=CONTROL;
- CmdFrm.sutyp=0x05; // tuner
- CmdFrm.suid=fdtv->subunit;
- CmdFrm.opcode=READ_DESCRIPTOR;
-
- CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
- CmdFrm.operand[1]=0xff; //read_result_status
- CmdFrm.operand[2]=0x00; // reserver
- CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
- CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
- CmdFrm.operand[5]=0x00;
- CmdFrm.operand[6]=0x00;
- CmdFrm.length=12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
- dev_err(&fdtv->ud->device, "cannot read tuner status\n");
- return -EINVAL;
- }
-
- length = RspFrm.operand[9];
- if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
- dev_err(&fdtv->ud->device, "got invalid tuner status\n");
- return -EINVAL;
- }
-
- memcpy(antenna_input_info, &RspFrm.operand[10], length);
- return 0;
-}
-
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
- char conttone, char nrdiseq,
- struct dvb_diseqc_master_cmd *diseqcmd)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int i, j, k;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts=AVC;
- CmdFrm.ctype=CONTROL;
- CmdFrm.sutyp=0x05;
- CmdFrm.suid=fdtv->subunit;
- CmdFrm.opcode=VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
-
- CmdFrm.operand[4]=voltage;
- CmdFrm.operand[5]=nrdiseq;
-
- i=6;
-
- for (j = 0; j < nrdiseq; j++) {
- CmdFrm.operand[i++] = diseqcmd[j].msg_len;
-
- for (k = 0; k < diseqcmd[j].msg_len; k++)
- CmdFrm.operand[i++] = diseqcmd[j].msg[k];
- }
-
- CmdFrm.operand[i++]=burst;
- CmdFrm.operand[i++]=conttone;
-
- CmdFrm.length = ALIGN(3 + i, 4);
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- if (RspFrm.resp != ACCEPTED) {
- dev_err(&fdtv->ud->device, "LNB control failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-int avc_register_remote_control(struct firedtv *fdtv)
-{
- AVCCmdFrm CmdFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
-
- CmdFrm.cts = AVC;
- CmdFrm.ctype = NOTIFY;
- CmdFrm.sutyp = 0x1f;
- CmdFrm.suid = 0x7;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
-
- CmdFrm.length = 8;
-
- return avc_write(fdtv, &CmdFrm, NULL);
-}
-
-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)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
- CmdFrm.operand[6] = 0; // more/last
- CmdFrm.operand[7] = 0; // length
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- return 0;
-}
-#endif
-
-static int get_ca_object_pos(AVCRspFrm *RspFrm)
-{
- int length = 1;
-
- /* Check length of length field */
- if (RspFrm->operand[7] & 0x80)
- length = (RspFrm->operand[7] & 0x7f) + 1;
- return length + 7;
-}
-
-static int get_ca_object_length(AVCRspFrm *RspFrm)
-{
-#if 0 /* FIXME: unused */
- int size = 0;
- int i;
-
- if (RspFrm->operand[7] & 0x80)
- for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
- size <<= 8;
- size += RspFrm->operand[8 + i];
- }
-#endif
- return RspFrm->operand[7];
-}
-
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int pos;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = STATUS;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- pos = get_ca_object_pos(&RspFrm);
- app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
- app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
- app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
- app_info[3] = 6 + RspFrm.operand[pos + 4];
- app_info[4] = 0x01;
- memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
- *len = app_info[3] + 4;
-
- return 0;
-}
-
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int pos;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = STATUS;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- pos = get_ca_object_pos(&RspFrm);
- app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
- app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
- app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
- app_info[3] = 2;
- app_info[4] = RspFrm.operand[pos + 0];
- app_info[5] = RspFrm.operand[pos + 1];
- *len = app_info[3] + 4;
-
- return 0;
-}
-
-int avc_ca_reset(struct firedtv *fdtv)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
- CmdFrm.operand[6] = 0; // more/last
- CmdFrm.operand[7] = 1; // length
- CmdFrm.operand[8] = 0; // force hardware reset
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- return 0;
-}
-
-int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
- int list_management;
- int program_info_length;
- int pmt_cmd_id;
- int read_pos;
- int write_pos;
- int es_info_length;
- int crc32_csum;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = CONTROL;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- if (msg[0] != LIST_MANAGEMENT_ONLY) {
- dev_info(&fdtv->ud->device,
- "forcing list_management to ONLY\n");
- msg[0] = 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];
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
- CmdFrm.operand[6] = 0; // more/last
- //CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
- CmdFrm.operand[8] = list_management;
- CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
-
- // TS program map table
-
- // Table id=2
- CmdFrm.operand[10] = 0x02;
- // Section syntax + length
- CmdFrm.operand[11] = 0x80;
- //CmdFrm.operand[12] = XXXprogram_info_length + 12;
- // Program number
- CmdFrm.operand[13] = msg[1];
- CmdFrm.operand[14] = msg[2];
- // Version number=0 + current/next=1
- CmdFrm.operand[15] = 0x01;
- // Section number=0
- CmdFrm.operand[16] = 0x00;
- // Last section number=0
- CmdFrm.operand[17] = 0x00;
- // PCR_PID=1FFF
- CmdFrm.operand[18] = 0x1F;
- CmdFrm.operand[19] = 0xFF;
- // Program info length
- CmdFrm.operand[20] = (program_info_length >> 8);
- CmdFrm.operand[21] = (program_info_length & 0xFF);
- // CA descriptors at programme level
- read_pos = 6;
- write_pos = 22;
- if (program_info_length > 0) {
- pmt_cmd_id = msg[read_pos++];
- if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
- dev_err(&fdtv->ud->device,
- "invalid pmt_cmd_id %d\n", pmt_cmd_id);
-
- memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
- program_info_length);
- read_pos += program_info_length;
- write_pos += program_info_length;
- }
- while (read_pos < length) {
- CmdFrm.operand[write_pos++] = msg[read_pos++];
- CmdFrm.operand[write_pos++] = msg[read_pos++];
- CmdFrm.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
- CmdFrm.operand[write_pos++] = es_info_length >> 8;
- CmdFrm.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->ud->device,
- "invalid pmt_cmd_id %d "
- "at stream level\n", pmt_cmd_id);
-
- memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
- es_info_length);
- read_pos += es_info_length;
- write_pos += es_info_length;
- }
- }
-
- // CRC
- CmdFrm.operand[write_pos++] = 0x00;
- CmdFrm.operand[write_pos++] = 0x00;
- CmdFrm.operand[write_pos++] = 0x00;
- CmdFrm.operand[write_pos++] = 0x00;
-
- CmdFrm.operand[7] = write_pos - 8;
- CmdFrm.operand[12] = write_pos - 13;
-
- crc32_csum = crc32_be(0, &CmdFrm.operand[10],
- CmdFrm.operand[12] - 1);
- CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
- CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
- CmdFrm.operand[write_pos - 2] = (crc32_csum >> 8) & 0xFF;
- CmdFrm.operand[write_pos - 1] = (crc32_csum >> 0) & 0xFF;
-
- CmdFrm.length = ALIGN(3 + write_pos, 4);
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- if (RspFrm.resp != ACCEPTED) {
- dev_err(&fdtv->ud->device,
- "CA PMT failed with response 0x%x\n", RspFrm.resp);
- return -EFAULT;
- }
-
- return 0;
-}
-
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = STATUS;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
- CmdFrm.operand[6] = 0; // more/last
- CmdFrm.operand[7] = 0; // length
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- *interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
-
- return 0;
-}
-
-int avc_ca_enter_menu(struct firedtv *fdtv)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = STATUS;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
- CmdFrm.operand[6] = 0; // more/last
- CmdFrm.operand[7] = 0; // length
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- return 0;
-}
-
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
-{
- AVCCmdFrm CmdFrm;
- AVCRspFrm RspFrm;
-
- memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
- CmdFrm.cts = AVC;
- CmdFrm.ctype = STATUS;
- CmdFrm.sutyp = 0x5;
- CmdFrm.suid = fdtv->subunit;
- CmdFrm.opcode = VENDOR;
-
- CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
- CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
- CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
- CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
- CmdFrm.operand[4] = 0; // slot
- CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
- CmdFrm.operand[6] = 0; // more/last
- CmdFrm.operand[7] = 0; // length
- CmdFrm.length = 12;
-
- if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- *len = get_ca_object_length(&RspFrm);
- memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
-
- return 0;
-}
+++ /dev/null
-/*
- * AV/C API
- *
- * Copyright (C) 2000 Manfred Weihs
- * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
- * 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 is based on code written by Peter Halwachs, Thomas Groiss and
- * Andreas Monitzer.
- *
- * 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.
- */
-
-#ifndef _AVC_API_H
-#define _AVC_API_H
-
-#include <linux/types.h>
-
-/*************************************************************
- Constants from EN510221
-**************************************************************/
-#define LIST_MANAGEMENT_ONLY 0x03
-
-/************************************************************
- definition of structures
-*************************************************************/
-typedef struct {
- int Nr_SourcePlugs;
- int Nr_DestinationPlugs;
-} TunerInfo;
-
-
-/***********************************************
-
- supported cts
-
-************************************************/
-
-#define AVC 0x0
-
-// FCP command frame with ctype = 0x0 is AVC command frame
-
-#ifdef __LITTLE_ENDIAN
-
-// Definition FCP Command Frame
-typedef struct _AVCCmdFrm
-{
- // AV/C command frame
- __u8 ctype : 4 ; // command type
- __u8 cts : 4 ; // always 0x0 for AVC
- __u8 suid : 3 ; // subunit ID
- __u8 sutyp : 5 ; // subunit_typ
- __u8 opcode : 8 ; // opcode
- __u8 operand[509] ; // array of operands [1-507]
- int length; //length of the command frame
-} AVCCmdFrm ;
-
-// Definition FCP Response Frame
-typedef struct _AVCRspFrm
-{
- // AV/C response frame
- __u8 resp : 4 ; // response type
- __u8 cts : 4 ; // always 0x0 for AVC
- __u8 suid : 3 ; // subunit ID
- __u8 sutyp : 5 ; // subunit_typ
- __u8 opcode : 8 ; // opcode
- __u8 operand[509] ; // array of operands [1-507]
- int length; //length of the response frame
-} AVCRspFrm ;
-
-#else
-
-typedef struct _AVCCmdFrm
-{
- __u8 cts:4;
- __u8 ctype:4;
- __u8 sutyp:5;
- __u8 suid:3;
- __u8 opcode;
- __u8 operand[509];
- int length;
-} AVCCmdFrm;
-
-typedef struct _AVCRspFrm
-{
- __u8 cts:4;
- __u8 resp:4;
- __u8 sutyp:5;
- __u8 suid:3;
- __u8 opcode;
- __u8 operand[509];
- int length;
-} AVCRspFrm;
-
-#endif
-
-/*************************************************************
- AVC command types (ctype)
-**************************************************************///
-#define CONTROL 0x00
-#define STATUS 0x01
-#define INQUIRY 0x02
-#define NOTIFY 0x03
-
-/*************************************************************
- AVC respond types
-**************************************************************///
-#define NOT_IMPLEMENTED 0x8
-#define ACCEPTED 0x9
-#define REJECTED 0xA
-#define STABLE 0xC
-#define CHANGED 0xD
-#define INTERIM 0xF
-
-/*************************************************************
- AVC opcodes
-**************************************************************///
-#define CONNECT 0x24
-#define DISCONNECT 0x25
-#define UNIT_INFO 0x30
-#define SUBUNIT_Info 0x31
-#define VENDOR 0x00
-
-#define PLUG_INFO 0x02
-#define OPEN_DESCRIPTOR 0x08
-#define READ_DESCRIPTOR 0x09
-#define OBJECT_NUMBER_SELECT 0x0D
-
-/*************************************************************
- AVCTuner opcodes
-**************************************************************/
-
-#define DSIT 0xC8
-#define DSD 0xCB
-#define DESCRIPTOR_TUNER_STATUS 0x80
-#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
-
-/*************************************************************
- AVCTuner list types
-**************************************************************/
-#define Multiplex_List 0x80
-#define Service_List 0x82
-
-/*************************************************************
- AVCTuner object entries
-**************************************************************/
-#define Multiplex 0x80
-#define Service 0x82
-#define Service_with_specified_components 0x83
-#define Preferred_components 0x90
-#define Component 0x84
-
-/*************************************************************
- Vendor-specific commands
-**************************************************************/
-
-// digital everywhere vendor ID
-#define SFE_VENDOR_DE_COMPANYID_0 0x00
-#define SFE_VENDOR_DE_COMPANYID_1 0x12
-#define SFE_VENDOR_DE_COMPANYID_2 0x87
-
-#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4
-#define SFE_VENDOR_MAX_NR_SERVICES 0x3
-#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10
-
-// vendor commands
-#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A
-#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
-#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S
-
-// TODO: following vendor specific commands needs to be implemented
-#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 // QPSK command for DVB-S2 devices
-
-// CA Tags
-#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
-
-
-//AVCTuner DVB identifier service_ID
-#define DVB 0x20
-
-/*************************************************************
- AVC descriptor types
-**************************************************************/
-
-#define Subunit_Identifier_Descriptor 0x00
-#define Tuner_Status_Descriptor 0x80
-
-typedef struct {
- __u8 Subunit_Type;
- __u8 Max_Subunit_ID;
-} SUBUNIT_INFO;
-
-/*************************************************************
-
- AVCTuner DVB object IDs are 6 byte long
-
-**************************************************************/
-
-typedef struct {
- __u8 Byte0;
- __u8 Byte1;
- __u8 Byte2;
- __u8 Byte3;
- __u8 Byte4;
- __u8 Byte5;
-}OBJECT_ID;
-
-/*************************************************************
- MULIPLEX Structs
-**************************************************************/
-typedef struct
-{
-#ifdef __LITTLE_ENDIAN
- __u8 RF_frequency_hByte:6;
- __u8 raster_Frequency:2;//Bit7,6 raster frequency
-#else
- __u8 raster_Frequency:2;
- __u8 RF_frequency_hByte:6;
-#endif
- __u8 RF_frequency_mByte;
- __u8 RF_frequency_lByte;
-
-}FREQUENCY;
-
-#ifdef __LITTLE_ENDIAN
-
-typedef struct
-{
- __u8 Modulation :1;
- __u8 FEC_inner :1;
- __u8 FEC_outer :1;
- __u8 Symbol_Rate :1;
- __u8 Frequency :1;
- __u8 Orbital_Pos :1;
- __u8 Polarisation :1;
- __u8 reserved_fields :1;
- __u8 reserved1 :7;
- __u8 Network_ID :1;
-
-}MULTIPLEX_VALID_FLAGS;
-
-typedef struct
-{
- __u8 GuardInterval:1;
- __u8 CodeRateLPStream:1;
- __u8 CodeRateHPStream:1;
- __u8 HierarchyInfo:1;
- __u8 Constellation:1;
- __u8 Bandwidth:1;
- __u8 CenterFrequency:1;
- __u8 reserved1:1;
- __u8 reserved2:5;
- __u8 OtherFrequencyFlag:1;
- __u8 TransmissionMode:1;
- __u8 NetworkId:1;
-}MULTIPLEX_VALID_FLAGS_DVBT;
-
-#else
-
-typedef struct {
- __u8 reserved_fields:1;
- __u8 Polarisation:1;
- __u8 Orbital_Pos:1;
- __u8 Frequency:1;
- __u8 Symbol_Rate:1;
- __u8 FEC_outer:1;
- __u8 FEC_inner:1;
- __u8 Modulation:1;
- __u8 Network_ID:1;
- __u8 reserved1:7;
-}MULTIPLEX_VALID_FLAGS;
-
-typedef struct {
- __u8 reserved1:1;
- __u8 CenterFrequency:1;
- __u8 Bandwidth:1;
- __u8 Constellation:1;
- __u8 HierarchyInfo:1;
- __u8 CodeRateHPStream:1;
- __u8 CodeRateLPStream:1;
- __u8 GuardInterval:1;
- __u8 NetworkId:1;
- __u8 TransmissionMode:1;
- __u8 OtherFrequencyFlag:1;
- __u8 reserved2:5;
-}MULTIPLEX_VALID_FLAGS_DVBT;
-
-#endif
-
-typedef union {
- MULTIPLEX_VALID_FLAGS Bits;
- MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
- struct {
- __u8 ByteHi;
- __u8 ByteLo;
- } Valid_Word;
-} M_VALID_FLAGS;
-
-typedef struct
-{
-#ifdef __LITTLE_ENDIAN
- __u8 ActiveSystem;
- __u8 reserved:5;
- __u8 NoRF:1;
- __u8 Moving:1;
- __u8 Searching:1;
-
- __u8 SelectedAntenna:7;
- __u8 Input:1;
-
- __u8 BER[4];
-
- __u8 SignalStrength;
- FREQUENCY Frequency;
-
- __u8 ManDepInfoLength;
-
- __u8 PowerSupply:1;
- __u8 FrontEndPowerStatus:1;
- __u8 reserved3:1;
- __u8 AntennaError:1;
- __u8 FrontEndError:1;
- __u8 reserved2:3;
-
- __u8 CarrierNoiseRatio[2];
- __u8 reserved4[2];
- __u8 PowerSupplyVoltage;
- __u8 AntennaVoltage;
- __u8 FirewireBusVoltage;
-
- __u8 CaMmi:1;
- __u8 reserved5:7;
-
- __u8 reserved6:1;
- __u8 CaInitializationStatus:1;
- __u8 CaErrorFlag:1;
- __u8 CaDvbFlag:1;
- __u8 CaModulePresentStatus:1;
- __u8 CaApplicationInfo:1;
- __u8 CaDateTimeRequest:1;
- __u8 CaPmtReply:1;
-
-#else
- __u8 ActiveSystem;
- __u8 Searching:1;
- __u8 Moving:1;
- __u8 NoRF:1;
- __u8 reserved:5;
-
- __u8 Input:1;
- __u8 SelectedAntenna:7;
-
- __u8 BER[4];
-
- __u8 SignalStrength;
- FREQUENCY Frequency;
-
- __u8 ManDepInfoLength;
-
- __u8 reserved2:3;
- __u8 FrontEndError:1;
- __u8 AntennaError:1;
- __u8 reserved3:1;
- __u8 FrontEndPowerStatus:1;
- __u8 PowerSupply:1;
-
- __u8 CarrierNoiseRatio[2];
- __u8 reserved4[2];
- __u8 PowerSupplyVoltage;
- __u8 AntennaVoltage;
- __u8 FirewireBusVoltage;
-
- __u8 reserved5:7;
- __u8 CaMmi:1;
- __u8 CaPmtReply:1;
- __u8 CaDateTimeRequest:1;
- __u8 CaApplicationInfo:1;
- __u8 CaModulePresentStatus:1;
- __u8 CaDvbFlag:1;
- __u8 CaErrorFlag:1;
- __u8 CaInitializationStatus:1;
- __u8 reserved6:1;
-
-#endif
-} ANTENNA_INPUT_INFO; // 22 Byte
-
-#define LNBCONTROL_DONTCARE 0xff
-
-struct dvb_diseqc_master_cmd;
-struct dvb_frontend_parameters;
-struct firedtv;
-
-int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
-
-int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
- struct dvb_frontend_parameters *params, __u8 *status);
-
-int avc_tuner_status(struct firedtv *fdtv,
- ANTENNA_INPUT_INFO *antenna_input_info);
-int avc_tuner_dsd(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params);
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
-int avc_tuner_get_ts(struct firedtv *fdtv);
-int avc_identify_subunit(struct firedtv *fdtv);
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
- char conttone, char nrdiseq,
- struct dvb_diseqc_master_cmd *diseqcmd);
-void avc_remote_ctrl_work(struct work_struct *work);
-int avc_register_remote_control(struct firedtv *fdtv);
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_reset(struct firedtv *fdtv);
-int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
-int avc_ca_enter_menu(struct firedtv *fdtv);
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
-
-#endif /* _AVC_API_H */
+++ /dev/null
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.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/device.h>
-#include <linux/kernel.h>
-#include <linux/mutex.h>
-#include <linux/types.h>
-
-#include <asm/byteorder.h>
-
-#include <ieee1394.h>
-#include <nodemgr.h>
-
-#include "avc.h"
-#include "cmp.h"
-#include "firedtv.h"
-
-#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL
-
-static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len);
- if (ret < 0)
- dev_err(&fdtv->ud->device, "CMP: read I/O error\n");
-
- mutex_unlock(&fdtv->avc_mutex);
- return ret;
-}
-
-static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg,
- int ext_tcode)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data,
- (__force quadlet_t)arg);
- if (ret < 0)
- dev_err(&fdtv->ud->device, "CMP: lock I/O error\n");
-
- mutex_unlock(&fdtv->avc_mutex);
- 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;
- u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
- int attempts = 0;
- int ret;
-
- ret = cmp_read(fdtv, &opcr, opcr_address, 4);
- if (ret < 0)
- return ret;
-
-repeat:
- if (!get_opcr_online(opcr)) {
- dev_err(&fdtv->ud->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->ud->device,
- "CMP: cannot change channel\n");
- return -EBUSY;
- }
- dev_info(&fdtv->ud->device,
- "CMP: overlaying existing connection\n");
-
- /* We don't allocate isochronous resources. */
- } else {
- set_opcr_channel(&opcr, channel);
- set_opcr_data_rate(&opcr, IEEE1394_SPEED_400);
-
- /* 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);
-
- ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2);
- 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;
- u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
- int attempts = 0;
-
- if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
- return;
-
-repeat:
- if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
- get_opcr_channel(opcr) != channel) {
- dev_err(&fdtv->ud->device, "CMP: no connection to break\n");
- return;
- }
-
- old_opcr = opcr;
- set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
-
- if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 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 (++attempts < 6) /* arbitrary limit */
- goto repeat;
- }
-}
+++ /dev/null
-#ifndef _CMP_H
-#define _CMP_H
-
-struct firedtv;
-
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
-
-#endif /* _CMP_H */
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/list.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/string.h>
#include <linux/types.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvbdev.h>
-
+#include <dma.h>
#include <csr1212.h>
#include <highlevel.h>
#include <hosts.h>
-#include <ieee1394_hotplug.h>
+#include <ieee1394.h>
+#include <iso.h>
#include <nodemgr.h>
-#include "avc.h"
-#include "cmp.h"
#include "firedtv.h"
-#include "firedtv-ci.h"
-#include "firedtv-rc.h"
-
-#define MATCH_FLAGS IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
- IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
-#define DIGITAL_EVERYWHERE_OUI 0x001287
-
-static struct ieee1394_device_id fdtv_id_table[] = {
-
- {
- /* FloppyDTV S/CI and FloppyDTV S2 */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000024,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- },{
- /* FloppyDTV T/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000025,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- },{
- /* FloppyDTV C/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000026,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- },{
- /* FireDTV S/CI and FloppyDTV S2 */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000034,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- },{
- /* FireDTV T/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000035,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- },{
- /* FireDTV C/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000036,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, { }
-};
-MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
+static LIST_HEAD(node_list);
+static DEFINE_SPINLOCK(node_list_lock);
-/* list of all firedtv devices */
-LIST_HEAD(fdtv_list);
-DEFINE_SPINLOCK(fdtv_list_lock);
+#define FIREWIRE_HEADER_SIZE 4
+#define CIP_HEADER_SIZE 8
-static void fcp_request(struct hpsb_host *host,
- int nodeid,
- int direction,
- int cts,
- u8 *data,
- size_t length)
+static void rawiso_activity_cb(struct hpsb_iso *iso)
{
- struct firedtv *fdtv = NULL;
- struct firedtv *fdtv_entry;
+ struct firedtv *f, *fdtv = NULL;
+ unsigned int i, num, packet;
+ unsigned char *buf;
unsigned long flags;
+ int count;
+
+ spin_lock_irqsave(&node_list_lock, flags);
+ list_for_each_entry(f, &node_list, list)
+ if (f->backend_data == iso) {
+ fdtv = f;
+ break;
+ }
+ spin_unlock_irqrestore(&node_list_lock, flags);
+
+ packet = iso->first_packet;
+ num = hpsb_iso_n_ready(iso);
+
+ if (!fdtv) {
+ dev_err(fdtv->device, "received at unknown iso channel\n");
+ goto out;
+ }
- if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
-
- spin_lock_irqsave(&fdtv_list_lock, flags);
- list_for_each_entry(fdtv_entry,&fdtv_list,list) {
- if (fdtv_entry->ud->ne->host == host &&
- fdtv_entry->ud->ne->nodeid == nodeid &&
- (fdtv_entry->subunit == (data[1]&0x7) ||
- (fdtv_entry->subunit == 0 &&
- (data[1]&0x7) == 0x7))) {
- fdtv=fdtv_entry;
- break;
- }
+ for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) {
+ buf = dma_region_i(&iso->data_buf, unsigned char,
+ iso->infos[packet].offset + CIP_HEADER_SIZE);
+ count = (iso->infos[packet].len - CIP_HEADER_SIZE) /
+ (188 + FIREWIRE_HEADER_SIZE);
+
+ /* ignore empty packet */
+ if (iso->infos[packet].len <= CIP_HEADER_SIZE)
+ continue;
+
+ while (count--) {
+ if (buf[FIREWIRE_HEADER_SIZE] == 0x47)
+ dvb_dmx_swfilter_packets(&fdtv->demux,
+ &buf[FIREWIRE_HEADER_SIZE], 1);
+ else
+ dev_err(fdtv->device,
+ "skipping invalid packet\n");
+ buf += 188 + FIREWIRE_HEADER_SIZE;
}
- spin_unlock_irqrestore(&fdtv_list_lock, flags);
+ }
+out:
+ hpsb_iso_recv_release_packets(iso, num);
+}
+
+static inline struct node_entry *node_of(struct firedtv *fdtv)
+{
+ return container_of(fdtv->device, struct unit_directory, device)->ne;
+}
+
+static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg)
+{
+ return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data,
+ (__force quadlet_t)arg);
+}
+
+static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len)
+{
+ return hpsb_node_read(node_of(fdtv), addr, data, len);
+}
+
+static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len)
+{
+ return hpsb_node_write(node_of(fdtv), addr, data, len);
+}
+
+#define FDTV_ISO_BUFFER_PACKETS 256
+#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200)
+
+static int start_iso(struct firedtv *fdtv)
+{
+ struct hpsb_iso *iso_handle;
+ int ret;
+
+ iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host,
+ FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS,
+ fdtv->isochannel, HPSB_ISO_DMA_DEFAULT,
+ -1, /* stat.config.irq_interval */
+ rawiso_activity_cb);
+ if (iso_handle == NULL) {
+ dev_err(fdtv->device, "cannot initialize iso receive\n");
+ return -ENOMEM;
+ }
+ fdtv->backend_data = iso_handle;
+
+ ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0);
+ if (ret != 0) {
+ dev_err(fdtv->device, "cannot start iso receive\n");
+ hpsb_iso_shutdown(iso_handle);
+ fdtv->backend_data = NULL;
+ }
+ return ret;
+}
+
+static void stop_iso(struct firedtv *fdtv)
+{
+ struct hpsb_iso *iso_handle = fdtv->backend_data;
- if (fdtv)
- avc_recv(fdtv, data, length);
+ if (iso_handle != NULL) {
+ hpsb_iso_stop(iso_handle);
+ hpsb_iso_shutdown(iso_handle);
}
+ fdtv->backend_data = NULL;
}
-const char *fdtv_model_names[] = {
- [FIREDTV_UNKNOWN] = "unknown type",
- [FIREDTV_DVB_S] = "FireDTV S/CI",
- [FIREDTV_DVB_C] = "FireDTV C/CI",
- [FIREDTV_DVB_T] = "FireDTV T/CI",
- [FIREDTV_DVB_S2] = "FireDTV S2 ",
+static const struct firedtv_backend fdtv_1394_backend = {
+ .lock = node_lock,
+ .read = node_read,
+ .write = node_write,
+ .start_iso = start_iso,
+ .stop_iso = stop_iso,
};
-static int fdtv_probe(struct device *dev)
+static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
+ int cts, u8 *data, size_t length)
{
- struct unit_directory *ud =
- container_of(dev, struct unit_directory, device);
- struct firedtv *fdtv;
+ struct firedtv *f, *fdtv = NULL;
unsigned long flags;
- int kv_len;
- void *kv_str;
- int i;
- int err = -ENOMEM;
+ int su;
- fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
- if (!fdtv)
- return -ENOMEM;
+ if (length == 0 || (data[0] & 0xf0) != 0)
+ return;
- dev->driver_data = fdtv;
- fdtv->ud = ud;
- fdtv->subunit = 0;
- fdtv->isochannel = -1;
- fdtv->tone = 0xff;
- fdtv->voltage = 0xff;
+ su = data[1] & 0x7;
+
+ spin_lock_irqsave(&node_list_lock, flags);
+ list_for_each_entry(f, &node_list, list)
+ if (node_of(f)->host == host &&
+ node_of(f)->nodeid == nodeid &&
+ (f->subunit == su || (f->subunit == 0 && su == 0x7))) {
+ fdtv = f;
+ break;
+ }
+ spin_unlock_irqrestore(&node_list_lock, flags);
- mutex_init(&fdtv->avc_mutex);
- init_waitqueue_head(&fdtv->avc_wait);
- fdtv->avc_reply_received = true;
- mutex_init(&fdtv->demux_mutex);
- INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
+ if (fdtv)
+ avc_recv(fdtv, data, length);
+}
+
+static int node_probe(struct device *dev)
+{
+ struct unit_directory *ud =
+ container_of(dev, struct unit_directory, device);
+ struct firedtv *fdtv;
+ int kv_len, err;
+ void *kv_str;
- /* Reading device model from ROM */
kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
- for (i = ARRAY_SIZE(fdtv_model_names); --i;)
- if (strlen(fdtv_model_names[i]) <= kv_len &&
- strncmp(kv_str, fdtv_model_names[i], kv_len) == 0)
- break;
- fdtv->type = i;
+
+ fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len);
+ if (!fdtv)
+ return -ENOMEM;
/*
* Work around a bug in udev's path_id script: Use the fw-host's dev
if (err)
goto fail_free;
- INIT_LIST_HEAD(&fdtv->list);
- spin_lock_irqsave(&fdtv_list_lock, flags);
- list_add_tail(&fdtv->list, &fdtv_list);
- spin_unlock_irqrestore(&fdtv_list_lock, flags);
+ spin_lock_irq(&node_list_lock);
+ list_add_tail(&fdtv->list, &node_list);
+ spin_unlock_irq(&node_list_lock);
err = avc_identify_subunit(fdtv);
if (err)
goto fail;
- err = fdtv_dvbdev_init(fdtv, dev);
+ err = fdtv_dvb_register(fdtv);
if (err)
goto fail;
avc_register_remote_control(fdtv);
return 0;
-
fail:
- spin_lock_irqsave(&fdtv_list_lock, flags);
+ spin_lock_irq(&node_list_lock);
list_del(&fdtv->list);
- spin_unlock_irqrestore(&fdtv_list_lock, flags);
+ spin_unlock_irq(&node_list_lock);
fdtv_unregister_rc(fdtv);
fail_free:
kfree(fdtv);
return err;
}
-static int fdtv_remove(struct device *dev)
+static int node_remove(struct device *dev)
{
struct firedtv *fdtv = dev->driver_data;
- unsigned long flags;
- fdtv_ca_release(fdtv);
- dvb_unregister_frontend(&fdtv->fe);
- dvb_net_release(&fdtv->dvbnet);
- fdtv->demux.dmx.close(&fdtv->demux.dmx);
- fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
- &fdtv->frontend);
- dvb_dmxdev_release(&fdtv->dmxdev);
- dvb_dmx_release(&fdtv->demux);
- dvb_unregister_adapter(&fdtv->adapter);
-
- spin_lock_irqsave(&fdtv_list_lock, flags);
+ fdtv_dvb_unregister(fdtv);
+
+ spin_lock_irq(&node_list_lock);
list_del(&fdtv->list);
- spin_unlock_irqrestore(&fdtv_list_lock, flags);
+ spin_unlock_irq(&node_list_lock);
cancel_work_sync(&fdtv->remote_ctrl_work);
fdtv_unregister_rc(fdtv);
return 0;
}
-static int fdtv_update(struct unit_directory *ud)
+static int node_update(struct unit_directory *ud)
{
struct firedtv *fdtv = ud->device.driver_data;
}
static struct hpsb_protocol_driver fdtv_driver = {
-
.name = "firedtv",
- .id_table = fdtv_id_table,
- .update = fdtv_update,
-
+ .update = node_update,
.driver = {
- //.name and .bus are filled in for us in more recent linux versions
- //.name = "FireDTV",
- //.bus = &ieee1394_bus_type,
- .probe = fdtv_probe,
- .remove = fdtv_remove,
+ .probe = node_probe,
+ .remove = node_remove,
},
};
.fcp_request = fcp_request,
};
-static int __init fdtv_init(void)
+int __init fdtv_1394_init(struct ieee1394_device_id id_table[])
{
int ret;
hpsb_register_highlevel(&fdtv_highlevel);
+ fdtv_driver.id_table = id_table;
ret = hpsb_register_protocol(&fdtv_driver);
if (ret) {
printk(KERN_ERR "firedtv: failed to register protocol\n");
return ret;
}
-static void __exit fdtv_exit(void)
+void __exit fdtv_1394_exit(void)
{
hpsb_unregister_protocol(&fdtv_driver);
hpsb_unregister_highlevel(&fdtv_highlevel);
}
-
-module_init(fdtv_init);
-module_exit(fdtv_exit);
-
-MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
-MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
-MODULE_DESCRIPTION("FireDTV DVB Driver");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("FireDTV DVB");
--- /dev/null
+/*
+ * 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 "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 {
+ int length;
+ u8 ctype;
+ u8 subunit;
+ u8 opcode;
+ u8 operand[509];
+};
+
+struct avc_response_frame {
+ int length;
+ u8 response;
+ u8 subunit;
+ u8 opcode;
+ u8 operand[509];
+};
+
+#define AVC_DEBUG_FCP_SUBACTIONS 1
+#define AVC_DEBUG_FCP_PAYLOADS 2
+
+static int avc_debug;
+module_param_named(debug, avc_debug, int, 0644);
+MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
+ ", FCP subactions = " __stringify(AVC_DEBUG_FCP_SUBACTIONS)
+ ", FCP payloads = " __stringify(AVC_DEBUG_FCP_PAYLOADS)
+ ", or all = -1)");
+
+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, size_t length)
+{
+ switch (opcode) {
+ case AVC_OPCODE_VENDOR: break;
+ case AVC_OPCODE_READ_DESCRIPTOR: return "ReadDescriptor";
+ case AVC_OPCODE_DSIT: return "DirectSelectInfo.Type";
+ case AVC_OPCODE_DSD: return "DirectSelectData";
+ default: return "?";
+ }
+
+ 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";
+
+ switch (data[6]) {
+ case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL: return "RegisterRC";
+ case SFE_VENDOR_OPCODE_LNB_CONTROL: return "LNBControl";
+ case SFE_VENDOR_OPCODE_TUNE_QPSK: return "TuneQPSK";
+ case SFE_VENDOR_OPCODE_HOST2CA: return "Host2CA";
+ case SFE_VENDOR_OPCODE_CA2HOST: return "CA2Host";
+ }
+ return "Vendor";
+}
+
+static void debug_fcp(const u8 *data, size_t length)
+{
+ unsigned int subunit_type, subunit_id, op;
+ const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> ";
+
+ if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) {
+ subunit_type = data[1] >> 3;
+ subunit_id = data[1] & 7;
+ op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+ printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
+ prefix, subunit_type, subunit_id, length,
+ debug_fcp_ctype(data[0]),
+ debug_fcp_opcode(op, data, length));
+ }
+
+ if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
+ print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1,
+ data, length, false);
+}
+
+static int __avc_write(struct firedtv *fdtv,
+ const struct avc_command_frame *c, struct avc_response_frame *r)
+{
+ int err, retry;
+
+ if (r)
+ fdtv->avc_reply_received = false;
+
+ for (retry = 0; retry < 6; retry++) {
+ if (unlikely(avc_debug))
+ debug_fcp(&c->ctype, c->length);
+
+ err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER,
+ (void *)&c->ctype, c->length);
+ if (err) {
+ fdtv->avc_reply_received = true;
+ dev_err(fdtv->device, "FCP command write failed\n");
+ return err;
+ }
+
+ if (!r)
+ return 0;
+
+ /*
+ * 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) {
+ r->length = fdtv->response_length;
+ memcpy(&r->response, fdtv->response, r->length);
+
+ return 0;
+ }
+ }
+ dev_err(fdtv->device, "FCP response timed out\n");
+ return -ETIMEDOUT;
+}
+
+static int avc_write(struct firedtv *fdtv,
+ const struct avc_command_frame *c, struct avc_response_frame *r)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = __avc_write(fdtv, c, r);
+
+ mutex_unlock(&fdtv->avc_mutex);
+ return ret;
+}
+
+int avc_recv(struct firedtv *fdtv, void *data, size_t length)
+{
+ struct avc_response_frame *r =
+ data - offsetof(struct avc_response_frame, response);
+
+ if (unlikely(avc_debug))
+ debug_fcp(data, length);
+
+ if (length >= 8 &&
+ 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) {
+ if (r->response == AVC_RESPONSE_CHANGED) {
+ fdtv_handle_rc(fdtv,
+ r->operand[4] << 8 | r->operand[5]);
+ schedule_work(&fdtv->remote_ctrl_work);
+ } else if (r->response != AVC_RESPONSE_INTERIM) {
+ 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->response, data, length);
+ fdtv->response_length = length;
+
+ fdtv->avc_reply_received = true;
+ wake_up(&fdtv->avc_wait);
+
+ return 0;
+}
+
+/*
+ * tuning command for setting the relative LNB frequency
+ * (not supported by the AVC standard)
+ */
+static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
+ struct dvb_frontend_parameters *params,
+ struct avc_command_frame *c)
+{
+ 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_TUNE_QPSK;
+
+ c->operand[4] = (params->frequency >> 24) & 0xff;
+ c->operand[5] = (params->frequency >> 16) & 0xff;
+ c->operand[6] = (params->frequency >> 8) & 0xff;
+ c->operand[7] = params->frequency & 0xff;
+
+ c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
+ c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
+
+ switch (params->u.qpsk.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) {
+ c->operand[13] = 0x1;
+ c->operand[14] = 0xff;
+ c->operand[15] = 0xff;
+ c->length = 20;
+ } else {
+ c->length = 16;
+ }
+}
+
+static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+ struct avc_command_frame *c)
+{
+ 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 */
+ | (params->u.qam.fec_inner != FEC_AUTO ? 1 << 1 : 0)
+ | (params->u.qam.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] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
+ c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff;
+ c->operand[13] = (params->frequency / 4000) & 0xff;
+ c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
+ c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
+ c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
+ c->operand[17] = 0x00;
+
+ switch (params->u.qpsk.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 (params->u.qam.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;
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+ c->operand[22] = 0x00;
+
+ c->length = 28;
+}
+
+static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+ struct avc_command_frame *c)
+{
+ struct dvb_ofdm_parameters *ofdm = ¶ms->u.ofdm;
+
+ 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 */
+ | (ofdm->bandwidth != BANDWIDTH_AUTO ? 1 << 5 : 0)
+ | (ofdm->constellation != QAM_AUTO ? 1 << 4 : 0)
+ | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0)
+ | (ofdm->code_rate_HP != FEC_AUTO ? 1 << 2 : 0)
+ | (ofdm->code_rate_LP != FEC_AUTO ? 1 << 1 : 0)
+ | (ofdm->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0);
+
+ /* multiplex_valid_flags, low byte */
+ c->operand[6] =
+ 0 << 7 /* NetworkID */
+ | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
+ | 0 << 5 /* OtherFrequencyFlag */
+ | 0 << 0 /* reserved */ ;
+
+ c->operand[7] = 0x0;
+ c->operand[8] = (params->frequency / 10) >> 24;
+ c->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
+ c->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
+ c->operand[11] = (params->frequency / 10) & 0xff;
+
+ switch (ofdm->bandwidth) {
+ case BANDWIDTH_7_MHZ: c->operand[12] = 0x20; break;
+ case BANDWIDTH_8_MHZ:
+ case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
+ case BANDWIDTH_AUTO:
+ default: c->operand[12] = 0x00;
+ }
+
+ switch (ofdm->constellation) {
+ 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 (ofdm->hierarchy_information) {
+ 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 (ofdm->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 (ofdm->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 (ofdm->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 (ofdm->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] */
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+ c->operand[17] = 0x00;
+
+ c->length = 24;
+}
+
+int avc_tuner_dsd(struct firedtv *fdtv,
+ struct dvb_frontend_parameters *params)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+ memset(c, 0, sizeof(*c));
+
+ c->ctype = AVC_CTYPE_CONTROL;
+ c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
+
+ switch (fdtv->type) {
+ case FIREDTV_DVB_S:
+ case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break;
+ case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break;
+ case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break;
+ default:
+ BUG();
+ }
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ msleep(500);
+#if 0
+ /* FIXME: */
+ /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
+ if (status)
+ *status = r->operand[2];
+#endif
+ return 0;
+}
+
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+ int pos, k;
+
+ if (pidc > 16 && pidc != 0xff)
+ return -EINVAL;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ }
+
+ c->length = ALIGN(3 + pos, 4);
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ msleep(50);
+ return 0;
+}
+
+int avc_tuner_get_ts(struct firedtv *fdtv)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+ int sl;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ c->operand[7] = 0x00; /* valid_flags [0] */
+ c->operand[8] = 0x00; /* valid_flags [1] */
+ c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */
+
+ c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ msleep(250);
+ return 0;
+}
+
+int avc_identify_subunit(struct firedtv *fdtv)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ 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");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+#define SIZEOF_ANTENNA_INPUT_INFO 22
+
+int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+ int length;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ c->operand[2] = 0x00; /* reserved */
+ c->operand[3] = 0; /* SIZEOF_ANTENNA_INPUT_INFO >> 8; */
+ c->operand[4] = 0; /* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */
+ c->operand[5] = 0x00;
+ c->operand[6] = 0x00;
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ if (r->response != AVC_RESPONSE_STABLE &&
+ r->response != AVC_RESPONSE_ACCEPTED) {
+ dev_err(fdtv->device, "cannot read tuner status\n");
+ return -EINVAL;
+ }
+
+ length = r->operand[9];
+ if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) {
+ dev_err(fdtv->device, "got invalid tuner status\n");
+ return -EINVAL;
+ }
+
+ 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;
+
+ return 0;
+}
+
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+ char conttone, char nrdiseq,
+ struct dvb_diseqc_master_cmd *diseqcmd)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+ int i, j, k;
+
+ memset(c, 0, sizeof(*c));
+
+ 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;
+
+ i = 6;
+
+ for (j = 0; j < nrdiseq; j++) {
+ c->operand[i++] = diseqcmd[j].msg_len;
+
+ for (k = 0; k < diseqcmd[j].msg_len; k++)
+ c->operand[i++] = diseqcmd[j].msg[k];
+ }
+
+ c->operand[i++] = burst;
+ c->operand[i++] = conttone;
+
+ c->length = ALIGN(3 + i, 4);
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ if (r->response != AVC_RESPONSE_ACCEPTED) {
+ dev_err(fdtv->device, "LNB control failed\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int avc_register_remote_control(struct firedtv *fdtv)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+
+ memset(c, 0, sizeof(*c));
+
+ 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->length = 8;
+
+ return avc_write(fdtv, c, NULL);
+}
+
+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)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ c->operand[6] = 0; /* more/last */
+ c->operand[7] = 0; /* length */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ return 0;
+}
+#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)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+ int pos;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ /* 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;
+
+ return 0;
+}
+
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+ int pos;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ 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;
+ app_info[3] = 2;
+ app_info[4] = r->operand[pos + 0];
+ app_info[5] = r->operand[pos + 1];
+ *len = app_info[3] + 4;
+
+ return 0;
+}
+
+int avc_ca_reset(struct firedtv *fdtv)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+ int list_management;
+ int program_info_length;
+ int pmt_cmd_id;
+ int read_pos;
+ int write_pos;
+ int es_info_length;
+ int crc32_csum;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ /* c->operand[7] = XXXprogram_info_length + 17; */ /* length */
+ c->operand[8] = list_management;
+ c->operand[9] = 0x01; /* pmt_cmd=OK_descramble */
+
+ /* TS program map table */
+
+ c->operand[10] = 0x02; /* Table id=2 */
+ c->operand[11] = 0x80; /* Section syntax + length */
+ /* c->operand[12] = XXXprogram_info_length + 12; */
+ c->operand[13] = msg[1]; /* Program number */
+ c->operand[14] = msg[2];
+ c->operand[15] = 0x01; /* Version number=0 + current/next=1 */
+ c->operand[16] = 0x00; /* Section number=0 */
+ c->operand[17] = 0x00; /* Last section number=0 */
+ c->operand[18] = 0x1f; /* PCR_PID=1FFF */
+ c->operand[19] = 0xff;
+ c->operand[20] = (program_info_length >> 8); /* Program info length */
+ c->operand[21] = (program_info_length & 0xff);
+
+ /* CA descriptors at programme level */
+ read_pos = 6;
+ write_pos = 22;
+ 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;
+ }
+ }
+
+ /* CRC */
+ c->operand[write_pos++] = 0x00;
+ c->operand[write_pos++] = 0x00;
+ c->operand[write_pos++] = 0x00;
+ c->operand[write_pos++] = 0x00;
+
+ c->operand[7] = write_pos - 8;
+ c->operand[12] = write_pos - 13;
+
+ 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;
+
+ c->length = ALIGN(3 + write_pos, 4);
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ if (r->response != AVC_RESPONSE_ACCEPTED) {
+ dev_err(fdtv->device,
+ "CA PMT failed with response 0x%x\n", r->response);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+
+ memset(c, 0, sizeof(*c));
+
+ 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 */
+ c->operand[6] = 0; /* more/last */
+ c->operand[7] = 0; /* length */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ /* FIXME: check response code and validate response data */
+
+ *interval = r->operand[get_ca_object_pos(r)];
+
+ return 0;
+}
+
+int avc_ca_enter_menu(struct firedtv *fdtv)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
+
+ memset(c, 0, sizeof(*c));
+
+ 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;
+ c->operand[6] = 0; /* more/last */
+ c->operand[7] = 0; /* length */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
+{
+ char buffer[sizeof(struct avc_command_frame)];
+ struct avc_command_frame *c = (void *)buffer;
+ struct avc_response_frame *r = (void *)buffer;
+
+ memset(c, 0, sizeof(*c));
+
+ 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;
+ c->operand[6] = 0; /* more/last */
+ c->operand[7] = 0; /* length */
+
+ c->length = 12;
+
+ if (avc_write(fdtv, c, r) < 0)
+ return -EIO;
+
+ /* 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);
+
+ return 0;
+}
+
+#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL
+
+static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = fdtv->backend->read(fdtv, addr, buf, len);
+ if (ret < 0)
+ dev_err(fdtv->device, "CMP: read I/O error\n");
+
+ mutex_unlock(&fdtv->avc_mutex);
+ return ret;
+}
+
+static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = fdtv->backend->lock(fdtv, addr, data, arg);
+ if (ret < 0)
+ dev_err(fdtv->device, "CMP: lock I/O error\n");
+
+ mutex_unlock(&fdtv->avc_mutex);
+ 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;
+ u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+ int attempts = 0;
+ int ret;
+
+ ret = cmp_read(fdtv, &opcr, opcr_address, 4);
+ 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
+ * fdtv->backend->alloc_resources(fdtv, channels_mask, bw);
+ */
+ }
+
+ set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
+
+ ret = cmp_lock(fdtv, &opcr, opcr_address, old_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 (...)
+ * fdtv->backend->dealloc_resources(fdtv, channel, bw);
+ */
+
+ 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;
+ u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+ int attempts = 0;
+
+ if (cmp_read(fdtv, &opcr, opcr_address, 4) < 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);
+
+ if (cmp_lock(fdtv, &opcr, opcr_address, old_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;
+ }
+}
* the License, or (at your option) any later version.
*/
+#include <linux/device.h>
#include <linux/dvb/ca.h>
#include <linux/fs.h>
#include <linux/module.h>
#include <dvbdev.h>
-#include "avc.h"
#include "firedtv.h"
-#include "firedtv-ci.h"
-static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info)
+#define EN50221_TAG_APP_INFO_ENQUIRY 0x9f8020
+#define EN50221_TAG_CA_INFO_ENQUIRY 0x9f8030
+#define EN50221_TAG_CA_PMT 0x9f8032
+#define EN50221_TAG_ENTER_MENU 0x9f8022
+
+static int fdtv_ca_ready(struct firedtv_tuner_status *stat)
{
- return info->CaInitializationStatus == 1 &&
- info->CaErrorFlag == 0 &&
- info->CaDvbFlag == 1 &&
- info->CaModulePresentStatus == 1;
+ return stat->ca_initialization_status == 1 &&
+ stat->ca_error_flag == 0 &&
+ stat->ca_dvb_flag == 1 &&
+ stat->ca_module_present_status == 1;
}
-static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info)
+static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat)
{
int flags = 0;
- if (info->CaModulePresentStatus == 1)
+ if (stat->ca_module_present_status == 1)
flags |= CA_CI_MODULE_PRESENT;
- if (info->CaInitializationStatus == 1 &&
- info->CaErrorFlag == 0 &&
- info->CaDvbFlag == 1)
+ if (stat->ca_initialization_status == 1 &&
+ stat->ca_error_flag == 0 &&
+ stat->ca_dvb_flag == 1)
flags |= CA_CI_MODULE_READY;
return flags;
}
static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
{
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
struct ca_slot_info *slot = arg;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EFAULT;
if (slot->num != 0)
return -EFAULT;
slot->type = CA_CI;
- slot->flags = fdtv_get_ca_flags(&info);
+ slot->flags = fdtv_get_ca_flags(&stat);
return 0;
}
{
struct ca_msg *reply = arg;
- return
- avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+ return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
}
static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
{
struct ca_msg *reply = arg;
- return
- avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+ return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
}
static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
{
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
int err;
switch (fdtv->ca_last_command) {
- case TAG_APP_INFO_ENQUIRY:
+ case EN50221_TAG_APP_INFO_ENQUIRY:
err = fdtv_ca_app_info(fdtv, arg);
break;
- case TAG_CA_INFO_ENQUIRY:
+ case EN50221_TAG_CA_INFO_ENQUIRY:
err = fdtv_ca_info(fdtv, arg);
break;
default:
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
err = -EFAULT;
- else if (info.CaMmi == 1)
+ else if (stat.ca_mmi == 1)
err = fdtv_ca_get_mmi(fdtv, arg);
else {
- printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
- __func__, fdtv->ca_last_command);
+ dev_info(fdtv->device, "unhandled CA message 0x%08x\n",
+ fdtv->ca_last_command);
err = -EFAULT;
}
}
data_pos = 4;
if (msg->msg[3] & 0x80) {
data_length = 0;
- for (i = 0; i < (msg->msg[3] & 0x7F); i++)
+ for (i = 0; i < (msg->msg[3] & 0x7f); i++)
data_length = (data_length << 8) + msg->msg[data_pos++];
} else {
data_length = msg->msg[3];
}
- return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ?
- -EFAULT : 0;
+ return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0;
}
static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
fdtv->ca_last_command =
(msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
switch (fdtv->ca_last_command) {
- case TAG_CA_PMT:
+ case EN50221_TAG_CA_PMT:
err = fdtv_ca_pmt(fdtv, arg);
break;
- case TAG_APP_INFO_ENQUIRY:
+ case EN50221_TAG_APP_INFO_ENQUIRY:
/* handled in ca_get_msg */
err = 0;
break;
- case TAG_CA_INFO_ENQUIRY:
+ case EN50221_TAG_CA_INFO_ENQUIRY:
/* handled in ca_get_msg */
err = 0;
break;
- case TAG_ENTER_MENU:
+ case EN50221_TAG_ENTER_MENU:
err = avc_ca_enter_menu(fdtv);
break;
default:
- printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
- __func__, fdtv->ca_last_command);
+ dev_err(fdtv->device, "unhandled CA message 0x%08x\n",
+ fdtv->ca_last_command);
err = -EFAULT;
}
return err;
{
struct dvb_device *dvbdev = file->private_data;
struct firedtv *fdtv = dvbdev->priv;
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
int err;
- switch(cmd) {
+ switch (cmd) {
case CA_RESET:
err = fdtv_ca_reset(fdtv);
break;
err = fdtv_ca_send_msg(fdtv, arg);
break;
default:
- printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
- cmd);
+ dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd);
err = -EOPNOTSUPP;
}
/* FIXME Is this necessary? */
- avc_tuner_status(fdtv, &info);
+ avc_tuner_status(fdtv, &stat);
return err;
}
int fdtv_ca_register(struct firedtv *fdtv)
{
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
int err;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EINVAL;
- if (!fdtv_ca_ready(&info))
+ if (!fdtv_ca_ready(&stat))
return -EFAULT;
err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
&fdtv_ca, fdtv, DVB_DEVICE_CA);
- if (info.CaApplicationInfo == 0)
- printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
- __func__);
- if (info.CaDateTimeRequest == 1)
+ if (stat.ca_application_info == 0)
+ dev_err(fdtv->device, "CaApplicationInfo is not set\n");
+ if (stat.ca_date_time_request == 1)
avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
return err;
+++ /dev/null
-#ifndef _FIREDTV_CI_H
-#define _FIREDTV_CI_H
-
-struct firedtv;
-
-int fdtv_ca_register(struct firedtv *fdtv);
-void fdtv_ca_release(struct firedtv *fdtv);
-
-#endif /* _FIREDTV_CI_H */
* the License, or (at your option) any later version.
*/
+#include <linux/bitops.h>
+#include <linux/device.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/string.h>
#include <linux/types.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+#include <dmxdev.h>
#include <dvb_demux.h>
-#include <dvb_frontend.h>
#include <dvbdev.h>
+#include <dvb_frontend.h>
-#include "avc.h"
#include "firedtv.h"
-#include "firedtv-ci.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv)
+static int alloc_channel(struct firedtv *fdtv)
{
- struct firedtv_channel *c = NULL;
- int k;
+ int i;
- if (mutex_lock_interruptible(&fdtv->demux_mutex))
- return NULL;
-
- for (k = 0; k < 16; k++)
- if (!fdtv->channel[k].active) {
- fdtv->channel[k].active = true;
- c = &fdtv->channel[k];
+ for (i = 0; i < 16; i++)
+ if (!__test_and_set_bit(i, &fdtv->channel_active))
break;
- }
-
- mutex_unlock(&fdtv->demux_mutex);
- return c;
+ return i;
}
-static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[])
+static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[])
{
- int k, l = 0;
-
- if (mutex_lock_interruptible(&fdtv->demux_mutex))
- return -EINTR;
-
- for (k = 0; k < 16; k++)
- if (fdtv->channel[k].active)
- pid[l++] = fdtv->channel[k].pid;
-
- mutex_unlock(&fdtv->demux_mutex);
+ int i, n;
- *pidc = l;
-
- return 0;
+ for (i = 0, n = 0; i < 16; i++)
+ if (test_bit(i, &fdtv->channel_active))
+ pid[n++] = fdtv->channel_pid[i];
+ *pidc = n;
}
-static int fdtv_channel_release(struct firedtv *fdtv,
- struct firedtv_channel *channel)
+static inline void dealloc_channel(struct firedtv *fdtv, int i)
{
- if (mutex_lock_interruptible(&fdtv->demux_mutex))
- return -EINTR;
-
- channel->active = false;
-
- mutex_unlock(&fdtv->demux_mutex);
- return 0;
+ __clear_bit(i, &fdtv->channel_active);
}
int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
- struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv;
- struct firedtv_channel *channel;
- int pidc,k;
+ struct firedtv *fdtv = dvbdmxfeed->demux->priv;
+ int pidc, c, ret;
u16 pids[16];
switch (dvbdmxfeed->type) {
case DMX_TYPE_SEC:
break;
default:
- printk(KERN_ERR "%s: invalid type %u\n",
- __func__, dvbdmxfeed->type);
+ dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n",
+ dvbdmxfeed->type);
return -EINVAL;
}
+ if (mutex_lock_interruptible(&fdtv->demux_mutex))
+ return -EINTR;
+
if (dvbdmxfeed->type == DMX_TYPE_TS) {
switch (dvbdmxfeed->pes_type) {
case DMX_TS_PES_VIDEO:
case DMX_TS_PES_TELETEXT:
case DMX_TS_PES_PCR:
case DMX_TS_PES_OTHER:
- //Dirty fix to keep fdtv->channel pid-list up to date
- for(k=0;k<16;k++){
- if (!fdtv->channel[k].active)
- fdtv->channel[k].pid =
- dvbdmxfeed->pid;
- break;
- }
- channel = fdtv_channel_allocate(fdtv);
+ c = alloc_channel(fdtv);
break;
default:
- printk(KERN_ERR "%s: invalid pes type %u\n",
- __func__, dvbdmxfeed->pes_type);
- return -EINVAL;
+ dev_err(fdtv->device,
+ "can't start dmx feed: invalid pes type %u\n",
+ dvbdmxfeed->pes_type);
+ ret = -EINVAL;
+ goto out;
}
} else {
- channel = fdtv_channel_allocate(fdtv);
+ c = alloc_channel(fdtv);
}
- if (!channel) {
- printk(KERN_ERR "%s: busy!\n", __func__);
- return -EBUSY;
+ if (c > 15) {
+ dev_err(fdtv->device, "can't start dmx feed: busy\n");
+ ret = -EBUSY;
+ goto out;
}
- dvbdmxfeed->priv = channel;
- channel->pid = dvbdmxfeed->pid;
-
- if (fdtv_channel_collect(fdtv, &pidc, pids)) {
- fdtv_channel_release(fdtv, channel);
- printk(KERN_ERR "%s: could not collect pids!\n", __func__);
- return -EINTR;
- }
+ dvbdmxfeed->priv = (typeof(dvbdmxfeed->priv))(unsigned long)c;
+ fdtv->channel_pid[c] = dvbdmxfeed->pid;
+ collect_channels(fdtv, &pidc, pids);
if (dvbdmxfeed->pid == 8192) {
- k = avc_tuner_get_ts(fdtv);
- if (k) {
- fdtv_channel_release(fdtv, channel);
- printk("%s: AVCTuner_GetTS failed with error %d\n",
- __func__, k);
- return k;
+ ret = avc_tuner_get_ts(fdtv);
+ if (ret) {
+ dealloc_channel(fdtv, c);
+ dev_err(fdtv->device, "can't get TS\n");
+ goto out;
}
} else {
- k = avc_tuner_set_pids(fdtv, pidc, pids);
- if (k) {
- fdtv_channel_release(fdtv, channel);
- printk("%s: AVCTuner_SetPIDs failed with error %d\n",
- __func__, k);
- return k;
+ ret = avc_tuner_set_pids(fdtv, pidc, pids);
+ if (ret) {
+ dealloc_channel(fdtv, c);
+ dev_err(fdtv->device, "can't set PIDs\n");
+ goto out;
}
}
+out:
+ mutex_unlock(&fdtv->demux_mutex);
- return 0;
+ return ret;
}
int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct dvb_demux *demux = dvbdmxfeed->demux;
- struct firedtv *fdtv = (struct firedtv*)demux->priv;
- struct firedtv_channel *c = dvbdmxfeed->priv;
- int k, l;
+ struct firedtv *fdtv = demux->priv;
+ int pidc, c, ret;
u16 pids[16];
- if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
+ if (dvbdmxfeed->type == DMX_TYPE_TS &&
+ !((dvbdmxfeed->ts_type & TS_PACKET) &&
+ (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
if (dvbdmxfeed->ts_type & TS_DECODER) {
-
if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
- !demux->pesfilter[dvbdmxfeed->pes_type])
-
+ !demux->pesfilter[dvbdmxfeed->pes_type])
return -EINVAL;
demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
}
if (!(dvbdmxfeed->ts_type & TS_DECODER &&
- dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
-
+ dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
return 0;
}
if (mutex_lock_interruptible(&fdtv->demux_mutex))
return -EINTR;
- /* list except channel to be removed */
- for (k = 0, l = 0; k < 16; k++)
- if (fdtv->channel[k].active) {
- if (&fdtv->channel[k] != c)
- pids[l++] = fdtv->channel[k].pid;
- else
- fdtv->channel[k].active = false;
- }
+ c = (unsigned long)dvbdmxfeed->priv;
+ dealloc_channel(fdtv, c);
+ collect_channels(fdtv, &pidc, pids);
- k = avc_tuner_set_pids(fdtv, l, pids);
- if (!k)
- c->active = false;
+ ret = avc_tuner_set_pids(fdtv, pidc, pids);
mutex_unlock(&fdtv->demux_mutex);
- return k;
+
+ return ret;
}
-int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+int fdtv_dvb_register(struct firedtv *fdtv)
{
int err;
- err = DVB_REGISTER_ADAPTER(&fdtv->adapter,
- fdtv_model_names[fdtv->type],
- THIS_MODULE, dev, adapter_nr);
+ err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type],
+ THIS_MODULE, fdtv->device, adapter_nr);
if (err < 0)
goto fail_log;
if (err)
goto fail_unreg_adapter;
- fdtv->dmxdev.filternum = 16;
- fdtv->dmxdev.demux = &fdtv->demux.dmx;
- fdtv->dmxdev.capabilities = 0;
+ fdtv->dmxdev.filternum = 16;
+ fdtv->dmxdev.demux = &fdtv->demux.dmx;
+ fdtv->dmxdev.capabilities = 0;
err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
if (err)
fdtv->frontend.source = DMX_FRONTEND_0;
- err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx,
- &fdtv->frontend);
+ err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend);
if (err)
goto fail_dmxdev_release;
err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
- &fdtv->frontend);
+ &fdtv->frontend);
if (err)
goto fail_rem_frontend;
err = fdtv_ca_register(fdtv);
if (err)
- dev_info(dev, "Conditional Access Module not enabled\n");
-
+ dev_info(fdtv->device,
+ "Conditional Access Module not enabled\n");
return 0;
fail_net_release:
dvb_net_release(&fdtv->dvbnet);
fdtv->demux.dmx.close(&fdtv->demux.dmx);
fail_rem_frontend:
- fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
- &fdtv->frontend);
+ fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
fail_dmxdev_release:
dvb_dmxdev_release(&fdtv->dmxdev);
fail_dmx_release:
fail_unreg_adapter:
dvb_unregister_adapter(&fdtv->adapter);
fail_log:
- dev_err(dev, "DVB initialization failed\n");
+ dev_err(fdtv->device, "DVB initialization failed\n");
return err;
}
+void fdtv_dvb_unregister(struct firedtv *fdtv)
+{
+ fdtv_ca_release(fdtv);
+ dvb_unregister_frontend(&fdtv->fe);
+ dvb_net_release(&fdtv->dvbnet);
+ fdtv->demux.dmx.close(&fdtv->demux.dmx);
+ fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
+ dvb_dmxdev_release(&fdtv->dmxdev);
+ dvb_dmx_release(&fdtv->demux);
+ dvb_unregister_adapter(&fdtv->adapter);
+}
+
+const char *fdtv_model_names[] = {
+ [FIREDTV_UNKNOWN] = "unknown type",
+ [FIREDTV_DVB_S] = "FireDTV S/CI",
+ [FIREDTV_DVB_C] = "FireDTV C/CI",
+ [FIREDTV_DVB_T] = "FireDTV T/CI",
+ [FIREDTV_DVB_S2] = "FireDTV S2 ",
+};
+
+struct firedtv *fdtv_alloc(struct device *dev,
+ const struct firedtv_backend *backend,
+ const char *name, size_t name_len)
+{
+ struct firedtv *fdtv;
+ int i;
+
+ fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
+ if (!fdtv)
+ return NULL;
+
+ dev->driver_data = fdtv;
+ fdtv->device = dev;
+ fdtv->isochannel = -1;
+ fdtv->voltage = 0xff;
+ fdtv->tone = 0xff;
+ fdtv->backend = backend;
+
+ mutex_init(&fdtv->avc_mutex);
+ init_waitqueue_head(&fdtv->avc_wait);
+ fdtv->avc_reply_received = true;
+ mutex_init(&fdtv->demux_mutex);
+ INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
+
+ for (i = ARRAY_SIZE(fdtv_model_names); --i; )
+ if (strlen(fdtv_model_names[i]) <= name_len &&
+ strncmp(name, fdtv_model_names[i], name_len) == 0)
+ break;
+ fdtv->type = i;
+
+ return fdtv;
+}
+
+#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION)
+
+#define DIGITAL_EVERYWHERE_OUI 0x001287
+#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d
+#define AVC_SW_VERSION_ENTRY 0x010001
+
+static struct ieee1394_device_id fdtv_id_table[] = {
+ {
+ /* FloppyDTV S/CI and FloppyDTV S2 */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000024,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {
+ /* FloppyDTV T/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000025,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {
+ /* FloppyDTV C/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000026,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {
+ /* FireDTV S/CI and FloppyDTV S2 */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000034,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {
+ /* FireDTV T/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000035,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {
+ /* FireDTV C/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000036,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, {}
+};
+MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
+
+static int __init fdtv_init(void)
+{
+ return fdtv_1394_init(fdtv_id_table);
+}
+
+static void __exit fdtv_exit(void)
+{
+ fdtv_1394_exit();
+}
+
+module_init(fdtv_init);
+module_exit(fdtv_exit);
+MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
+MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
+MODULE_DESCRIPTION("FireDTV DVB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FireDTV DVB");
* the License, or (at your option) any later version.
*/
+#include <linux/device.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <dvb_frontend.h>
-#include "avc.h"
-#include "cmp.h"
#include "firedtv.h"
static int fdtv_dvb_init(struct dvb_frontend *fe)
err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
fdtv->isochannel);
if (err) {
- printk(KERN_ERR "Could not establish point to point "
- "connection.\n");
+ dev_err(fdtv->device,
+ "could not establish point to point connection\n");
return err;
}
- return setup_iso_channel(fdtv);
+ return fdtv->backend->start_iso(fdtv);
}
static int fdtv_sleep(struct dvb_frontend *fe)
{
struct firedtv *fdtv = fe->sec_priv;
- tear_down_iso_channel(fdtv);
+ fdtv->backend->stop_iso(fdtv);
cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
fdtv->isochannel = -1;
return 0;
}
+#define LNBCONTROL_DONTCARE 0xff
+
static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
- struct dvb_diseqc_master_cmd *cmd)
+ struct dvb_diseqc_master_cmd *cmd)
{
struct firedtv *fdtv = fe->sec_priv;
- return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE,
- LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
+ return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
+ LNBCONTROL_DONTCARE, 1, cmd);
}
static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
- fe_sec_mini_cmd_t minicmd)
+ fe_sec_mini_cmd_t minicmd)
{
return 0;
}
}
static int fdtv_set_voltage(struct dvb_frontend *fe,
- fe_sec_voltage_t voltage)
+ fe_sec_voltage_t voltage)
{
struct firedtv *fdtv = fe->sec_priv;
static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct firedtv *fdtv = fe->sec_priv;
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EINVAL;
- if (info.NoRF)
+ if (stat.no_rf)
*status = 0;
else
*status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
{
struct firedtv *fdtv = fe->sec_priv;
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EINVAL;
- *ber = info.BER[0] << 24 | info.BER[1] << 16 |
- info.BER[2] << 8 | info.BER[3];
+ *ber = stat.ber;
return 0;
}
-static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{
struct firedtv *fdtv = fe->sec_priv;
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EINVAL;
- *strength = info.SignalStrength << 8;
+ *strength = stat.signal_strength << 8;
return 0;
}
static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
{
struct firedtv *fdtv = fe->sec_priv;
- ANTENNA_INPUT_INFO info;
+ struct firedtv_tuner_status stat;
- if (avc_tuner_status(fdtv, &info))
+ if (avc_tuner_status(fdtv, &stat))
return -EINVAL;
/* C/N[dB] = -10 * log10(snr / 65535) */
- *snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1];
- *snr *= 257;
+ *snr = stat.carrier_noise_ratio * 257;
return 0;
}
return -EOPNOTSUPP;
}
+#define ACCEPTED 0x9
+
static int fdtv_set_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
+ struct dvb_frontend_parameters *params)
{
struct firedtv *fdtv = fe->sec_priv;
}
static int fdtv_get_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
+ struct dvb_frontend_parameters *params)
{
return -EOPNOTSUPP;
}
break;
default:
- printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
- fdtv->type);
+ dev_err(fdtv->device, "no frontend for model type %d\n",
+ fdtv->type);
}
strcpy(fi->name, fdtv_model_names[fdtv->type]);
+++ /dev/null
-/*
- * FireSAT DVB driver
- *
- * 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/errno.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-#include <dvb_demux.h>
-
-#include <dma.h>
-#include <iso.h>
-#include <nodemgr.h>
-
-#include "firedtv.h"
-
-static void rawiso_activity_cb(struct hpsb_iso *iso);
-
-void tear_down_iso_channel(struct firedtv *fdtv)
-{
- if (fdtv->iso_handle != NULL) {
- hpsb_iso_stop(fdtv->iso_handle);
- hpsb_iso_shutdown(fdtv->iso_handle);
- }
- fdtv->iso_handle = NULL;
-}
-
-int setup_iso_channel(struct firedtv *fdtv)
-{
- int result;
- fdtv->iso_handle =
- hpsb_iso_recv_init(fdtv->ud->ne->host,
- 256 * 200, //data_buf_size,
- 256, //buf_packets,
- fdtv->isochannel,
- HPSB_ISO_DMA_DEFAULT, //dma_mode,
- -1, //stat.config.irq_interval,
- rawiso_activity_cb);
- if (fdtv->iso_handle == NULL) {
- printk(KERN_ERR "Cannot initialize iso receive.\n");
- return -EINVAL;
- }
- result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0);
- if (result != 0) {
- printk(KERN_ERR "Cannot start iso receive.\n");
- return -EINVAL;
- }
- return 0;
-}
-
-static void rawiso_activity_cb(struct hpsb_iso *iso)
-{
- unsigned int num;
- unsigned int i;
- unsigned int packet;
- unsigned long flags;
- struct firedtv *fdtv = NULL;
- struct firedtv *fdtv_iterator;
-
- spin_lock_irqsave(&fdtv_list_lock, flags);
- list_for_each_entry(fdtv_iterator, &fdtv_list, list) {
- if(fdtv_iterator->iso_handle == iso) {
- fdtv = fdtv_iterator;
- break;
- }
- }
- spin_unlock_irqrestore(&fdtv_list_lock, flags);
-
- if (fdtv) {
- packet = iso->first_packet;
- num = hpsb_iso_n_ready(iso);
- for (i = 0; i < num; i++,
- packet = (packet + 1) % iso->buf_packets) {
- unsigned char *buf =
- dma_region_i(&iso->data_buf, unsigned char,
- iso->infos[packet].offset +
- sizeof(struct CIPHeader));
- int count = (iso->infos[packet].len -
- sizeof(struct CIPHeader)) /
- (188 + sizeof(struct firewireheader));
- if (iso->infos[packet].len <= sizeof(struct CIPHeader))
- continue; // ignore empty packet
-
- while (count --) {
- if (buf[sizeof(struct firewireheader)] == 0x47)
- dvb_dmx_swfilter_packets(&fdtv->demux,
- &buf[sizeof(struct firewireheader)], 1);
- else
- printk("%s: invalid packet, skipping\n", __func__);
- buf += 188 + sizeof(struct firewireheader);
-
- }
-
- }
- hpsb_iso_recv_release_packets(iso, num);
- }
- else {
- printk("%s: packets for unknown iso channel, skipping\n",
- __func__);
- hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso));
- }
-}
-
#include <linux/string.h>
#include <linux/types.h>
-#include "firedtv-rc.h"
#include "firedtv.h"
/* fixed table with older keycodes, geared towards MythTV */
+++ /dev/null
-#ifndef _FIREDTV_RC_H
-#define _FIREDTV_RC_H
-
-struct firedtv;
-struct device;
-
-int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
-void fdtv_unregister_rc(struct firedtv *fdtv);
-void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
-
-#endif /* _FIREDTV_RC_H */
#include <dvb_net.h>
#include <dvbdev.h>
-#include <linux/version.h>
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
-#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
-#else
-#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
-#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
-#endif
-
-/*****************************************************************
- * CA message command constants from en50221_app_tags.h of libdvb
- *****************************************************************/
-/* Resource Manager */
-#define TAG_PROFILE_ENQUIRY 0x9f8010
-#define TAG_PROFILE 0x9f8011
-#define TAG_PROFILE_CHANGE 0x9f8012
-
-/* Application Info */
-#define TAG_APP_INFO_ENQUIRY 0x9f8020
-#define TAG_APP_INFO 0x9f8021
-#define TAG_ENTER_MENU 0x9f8022
-
-/* CA Support */
-#define TAG_CA_INFO_ENQUIRY 0x9f8030
-#define TAG_CA_INFO 0x9f8031
-#define TAG_CA_PMT 0x9f8032
-#define TAG_CA_PMT_REPLY 0x9f8033
-
-/* Host Control */
-#define TAG_TUNE 0x9f8400
-#define TAG_REPLACE 0x9f8401
-#define TAG_CLEAR_REPLACE 0x9f8402
-#define TAG_ASK_RELEASE 0x9f8403
-
-/* Date and Time */
-#define TAG_DATE_TIME_ENQUIRY 0x9f8440
-#define TAG_DATE_TIME 0x9f8441
-
-/* Man Machine Interface (MMI) */
-#define TAG_CLOSE_MMI 0x9f8800
-#define TAG_DISPLAY_CONTROL 0x9f8801
-#define TAG_DISPLAY_REPLY 0x9f8802
-#define TAG_TEXT_LAST 0x9f8803
-#define TAG_TEXT_MORE 0x9f8804
-#define TAG_KEYPAD_CONTROL 0x9f8805
-#define TAG_KEYPRESS 0x9f8806
-#define TAG_ENQUIRY 0x9f8807
-#define TAG_ANSWER 0x9f8808
-#define TAG_MENU_LAST 0x9f8809
-#define TAG_MENU_MORE 0x9f880a
-#define TAG_MENU_ANSWER 0x9f880b
-#define TAG_LIST_LAST 0x9f880c
-#define TAG_LIST_MORE 0x9f880d
-#define TAG_SUBTITLE_SEGMENT_LAST 0x9f880e
-#define TAG_SUBTITLE_SEGMENT_MORE 0x9f880f
-#define TAG_DISPLAY_MESSAGE 0x9f8810
-#define TAG_SCENE_END_MARK 0x9f8811
-#define TAG_SCENE_DONE 0x9f8812
-#define TAG_SCENE_CONTROL 0x9f8813
-#define TAG_SUBTITLE_DOWNLOAD_LAST 0x9f8814
-#define TAG_SUBTITLE_DOWNLOAD_MORE 0x9f8815
-#define TAG_FLUSH_DOWNLOAD 0x9f8816
-#define TAG_DOWNLOAD_REPLY 0x9f8817
-
-/* Low Speed Communications */
-#define TAG_COMMS_COMMAND 0x9f8c00
-#define TAG_CONNECTION_DESCRIPTOR 0x9f8c01
-#define TAG_COMMS_REPLY 0x9f8c02
-#define TAG_COMMS_SEND_LAST 0x9f8c03
-#define TAG_COMMS_SEND_MORE 0x9f8c04
-#define TAG_COMMS_RECV_LAST 0x9f8c05
-#define TAG_COMMS_RECV_MORE 0x9f8c06
-
-/* Authentication */
-#define TAG_AUTH_REQ 0x9f8200
-#define TAG_AUTH_RESP 0x9f8201
-
-/* Teletext */
-#define TAG_TELETEXT_EBU 0x9f9000
-
-/* Smartcard */
-#define TAG_SMARTCARD_COMMAND 0x9f8e00
-#define TAG_SMARTCARD_REPLY 0x9f8e01
-#define TAG_SMARTCARD_SEND 0x9f8e02
-#define TAG_SMARTCARD_RCV 0x9f8e03
-
-/* EPG */
-#define TAG_EPG_ENQUIRY 0x9f8f00
-#define TAG_EPG_REPLY 0x9f8f01
-
+struct firedtv_tuner_status {
+ unsigned active_system:8;
+ unsigned searching:1;
+ unsigned moving:1;
+ unsigned no_rf:1;
+ unsigned input:1;
+ unsigned selected_antenna:7;
+ unsigned ber:32;
+ unsigned signal_strength:8;
+ unsigned raster_frequency:2;
+ unsigned rf_frequency:22;
+ unsigned man_dep_info_length:8;
+ unsigned front_end_error:1;
+ unsigned antenna_error:1;
+ unsigned front_end_power_status:1;
+ unsigned power_supply:1;
+ unsigned carrier_noise_ratio:16;
+ unsigned power_supply_voltage:8;
+ unsigned antenna_voltage:8;
+ unsigned firewire_bus_voltage:8;
+ unsigned ca_mmi:1;
+ unsigned ca_pmt_reply:1;
+ unsigned ca_date_time_request:1;
+ unsigned ca_application_info:1;
+ unsigned ca_module_present_status:1;
+ unsigned ca_dvb_flag:1;
+ unsigned ca_error_flag:1;
+ unsigned ca_initialization_status:1;
+};
enum model_type {
FIREDTV_UNKNOWN = 0,
FIREDTV_DVB_S2 = 4,
};
+struct device;
struct input_dev;
-struct hpsb_iso;
-struct unit_directory;
+struct firedtv;
+
+struct firedtv_backend {
+ int (*lock)(struct firedtv *fdtv, u64 addr, void *data, __be32 arg);
+ int (*read)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
+ int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
+ int (*start_iso)(struct firedtv *fdtv);
+ void (*stop_iso)(struct firedtv *fdtv);
+};
struct firedtv {
+ struct device *device;
+ struct list_head list;
+
struct dvb_adapter adapter;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct work_struct remote_ctrl_work;
struct input_dev *remote_ctrl_dev;
- struct firedtv_channel {
- bool active;
- int pid;
- } channel[16];
- struct mutex demux_mutex;
+ enum model_type type;
+ char subunit;
+ char isochannel;
+ fe_sec_voltage_t voltage;
+ fe_sec_tone_mode_t tone;
- struct unit_directory *ud;
+ const struct firedtv_backend *backend;
+ void *backend_data;
- enum model_type type;
- char subunit;
- fe_sec_voltage_t voltage;
- fe_sec_tone_mode_t tone;
-
- int isochannel;
- struct hpsb_iso *iso_handle;
-
- struct list_head list;
+ struct mutex demux_mutex;
+ unsigned long channel_active;
+ u16 channel_pid[16];
- /* needed by avc_api */
- int resp_length;
- u8 respfrm[512];
+ size_t response_length;
+ u8 response[512];
};
-struct firewireheader {
- union {
- struct {
- __u8 tcode:4;
- __u8 sy:4;
- __u8 tag:2;
- __u8 channel:6;
-
- __u8 length_l;
- __u8 length_h;
- } hdr;
- __u32 val;
- };
-};
-
-struct CIPHeader {
- union {
- struct {
- __u8 syncbits:2;
- __u8 sid:6;
- __u8 dbs;
- __u8 fn:2;
- __u8 qpc:3;
- __u8 sph:1;
- __u8 rsv:2;
- __u8 dbc;
- __u8 syncbits2:2;
- __u8 fmt:6;
- __u32 fdf:24;
- } cip;
- __u64 val;
- };
-};
-
-extern const char *fdtv_model_names[];
-extern struct list_head fdtv_list;
-extern spinlock_t fdtv_list_lock;
+/* firedtv-1394.c */
+#ifdef CONFIG_DVB_FIREDTV_IEEE1394
+int fdtv_1394_init(struct ieee1394_device_id id_table[]);
+void fdtv_1394_exit(void);
+#else
+static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; }
+static inline void fdtv_1394_exit(void) {}
+#endif
-struct device;
+/* firedtv-avc.c */
+int avc_recv(struct firedtv *fdtv, void *data, size_t length);
+int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
+struct dvb_frontend_parameters;
+int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
+int avc_tuner_get_ts(struct firedtv *fdtv);
+int avc_identify_subunit(struct firedtv *fdtv);
+struct dvb_diseqc_master_cmd;
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+ char conttone, char nrdiseq,
+ struct dvb_diseqc_master_cmd *diseqcmd);
+void avc_remote_ctrl_work(struct work_struct *work);
+int avc_register_remote_control(struct firedtv *fdtv);
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_reset(struct firedtv *fdtv);
+int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
+int avc_ca_enter_menu(struct firedtv *fdtv);
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
+
+/* firedtv-ci.c */
+int fdtv_ca_register(struct firedtv *fdtv);
+void fdtv_ca_release(struct firedtv *fdtv);
/* firedtv-dvb.c */
int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev);
+int fdtv_dvb_register(struct firedtv *fdtv);
+void fdtv_dvb_unregister(struct firedtv *fdtv);
+struct firedtv *fdtv_alloc(struct device *dev,
+ const struct firedtv_backend *backend,
+ const char *name, size_t name_len);
+extern const char *fdtv_model_names[];
/* firedtv-fe.c */
void fdtv_frontend_init(struct firedtv *fdtv);
-/* firedtv-iso.c */
-int setup_iso_channel(struct firedtv *fdtv);
-void tear_down_iso_channel(struct firedtv *fdtv);
+/* firedtv-rc.c */
+#ifdef CONFIG_DVB_FIREDTV_INPUT
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
+void fdtv_unregister_rc(struct firedtv *fdtv);
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
+#else
+static inline int fdtv_register_rc(struct firedtv *fdtv,
+ struct device *dev) { return 0; }
+static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
+static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
+#endif
#endif /* _FIREDTV_H */
projects / openwrt / staging / blogic.git / commitdiff