depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/dm1105/Kconfig"
+source "drivers/media/dvb/firesat/Kconfig"
+
comment "Supported DVB Frontends"
depends on DVB_CORE
source "drivers/media/dvb/frontends/Kconfig"
#
obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
+
+obj-$(CONFIG_DVB_FIRESAT) += firesat/
--- /dev/null
+config DVB_FIRESAT
+ tristate "FireSAT devices"
+ depends on DVB_CORE && IEEE1394 && INPUT
+ help
+ Support for external IEEE1394 adapters designed by Digital Everywhere and
+ produced by El Gato, shipped under the brand name 'FireDTV/FloppyDTV'.
+
+ These devices don't have a MPEG decoder built in, so you need
+ an external software decoder to watch TV.
+
+ Say Y if you own such a device and want to use it.
--- /dev/null
+firesat-objs := firesat_1394.o \
+ firesat_dvb.o \
+ firesat_fe.o \
+ avc_api.o \
+ cmp.o \
+ firesat-rc.o \
+ firesat-ci.o
+
+obj-$(CONFIG_DVB_FIRESAT) += firesat.o
+
+EXTRA_CFLAGS := -Idrivers/ieee1394
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
--- /dev/null
+/*
+ * FireSAT AVC driver
+ *
+ * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (c) 2008 Ben Backx <ben@bbackx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include "firesat.h"
+#include <ieee1394_transactions.h>
+#include <nodemgr.h>
+#include <asm/byteorder.h>
+#include <linux/delay.h>
+#include "avc_api.h"
+#include "firesat-rc.h"
+
+#define RESPONSE_REGISTER 0xFFFFF0000D00ULL
+#define COMMAND_REGISTER 0xFFFFF0000B00ULL
+#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL
+
+static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
+
+/* Frees an allocated packet */
+static void avc_free_packet(struct hpsb_packet *packet)
+{
+ hpsb_free_tlabel(packet);
+ hpsb_free_packet(packet);
+}
+
+/*
+ * Goofy routine that basically does a down_timeout function.
+ * Stolen from sbp2.c
+ */
+static int avc_down_timeout(atomic_t *done, int timeout)
+{
+ int i;
+
+ for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (schedule_timeout(HZ/10)) /* 100ms */
+ return(1);
+ }
+ return ((i > 0) ? 0:1);
+}
+
+static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+ struct hpsb_packet *packet;
+ struct node_entry *ne;
+
+ ne = firesat->nodeentry;
+ if(!ne) {
+ printk("%s: lost node!\n",__func__);
+ return -EIO;
+ }
+
+ /* need all input data */
+ if(!firesat || !ne || !CmdFrm)
+ return -EINVAL;
+
+// printk(KERN_INFO "AVCWrite command %x\n",CmdFrm->opcode);
+
+// for(k=0;k<CmdFrm->length;k++)
+// printk(KERN_INFO "CmdFrm[%d] = %08x\n", k, ((quadlet_t*)CmdFrm)[k]);
+
+ packet=hpsb_make_writepacket(ne->host, ne->nodeid, COMMAND_REGISTER,
+ (quadlet_t*)CmdFrm, CmdFrm->length);
+
+ hpsb_set_packet_complete_task(packet, (void (*)(void*))avc_free_packet,
+ packet);
+
+ hpsb_node_fill_packet(ne, packet);
+
+ if(RspFrm)
+ atomic_set(&firesat->avc_reply_received, 0);
+
+ if (hpsb_send_packet(packet) < 0) {
+ avc_free_packet(packet);
+ atomic_set(&firesat->avc_reply_received, 1);
+ return -EIO;
+ }
+
+ if(RspFrm) {
+ if(avc_down_timeout(&firesat->avc_reply_received,HZ/2)) {
+ printk("%s: timeout waiting for avc response\n",__func__);
+ atomic_set(&firesat->avc_reply_received, 1);
+ return -ETIMEDOUT;
+ }
+
+ memcpy(RspFrm,firesat->respfrm,firesat->resp_length);
+ }
+
+ return 0;
+}
+
+int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
+ int ret;
+ if(down_interruptible(&firesat->avc_sem))
+ return -EINTR;
+
+ ret = __AVCWrite(firesat, CmdFrm, RspFrm);
+
+ up(&firesat->avc_sem);
+ return ret;
+}
+
+static void do_schedule_remotecontrol(unsigned long ignored);
+DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0);
+
+static void do_schedule_remotecontrol(unsigned long ignored) {
+ struct firesat *firesat;
+ unsigned long flags;
+
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_for_each_entry(firesat,&firesat_list,list) {
+ if(atomic_read(&firesat->reschedule_remotecontrol) == 1) {
+ if(down_trylock(&firesat->avc_sem))
+ tasklet_schedule(&schedule_remotecontrol);
+ else {
+ if(__AVCRegisterRemoteControl(firesat, 1) == 0)
+ atomic_set(&firesat->reschedule_remotecontrol, 0);
+ else
+ tasklet_schedule(&schedule_remotecontrol);
+
+ up(&firesat->avc_sem);
+ }
+ }
+ }
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+}
+
+int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
+// printk(KERN_INFO "%s\n",__func__);
+
+ // remote control handling
+
+ AVCRspFrm *RspFrm = (AVCRspFrm*)data;
+
+ if(/*RspFrm->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) {
+// printk(KERN_INFO "%s: code = %02x %02x\n",__func__,RspFrm->operand[4],RspFrm->operand[5]);
+ firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5]));
+
+ // schedule
+ atomic_set(&firesat->reschedule_remotecontrol, 1);
+ tasklet_schedule(&schedule_remotecontrol);
+ } else if(RspFrm->resp != INTERIM)
+ printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
+ return 0;
+ }
+
+ if(atomic_read(&firesat->avc_reply_received) == 1) {
+ printk("%s: received out-of-order AVC response, ignored\n",__func__);
+ return -EINVAL;
+ }
+// AVCRspFrm *resp=(AVCRspFrm *)data;
+// int k;
+/*
+ printk(KERN_INFO "resp=0x%x\n",resp->resp);
+ printk(KERN_INFO "cts=0x%x\n",resp->cts);
+ printk(KERN_INFO "suid=0x%x\n",resp->suid);
+ printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
+ printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
+ printk(KERN_INFO "length=%d\n",resp->length);
+*/
+// for(k=0;k<2;k++)
+// printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
+
+ memcpy(firesat->respfrm,data,length);
+ firesat->resp_length=length;
+
+ atomic_set(&firesat->avc_reply_received, 1);
+
+ return 0;
+}
+
+// tuning command for setting the relative LNB frequency (not supported by the AVC standard)
+static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
+ memset(CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm->cts = AVC;
+ CmdFrm->ctype = CONTROL;
+ CmdFrm->sutyp = 0x5;
+ CmdFrm->suid = firesat->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_TUNE_QPSK;
+
+ printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
+
+ 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;
+
+ printk(KERN_INFO "%s: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
+
+ 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(firesat->voltage == 0xff)
+ CmdFrm->operand[11] = 0xff;
+ else
+ CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
+ if(firesat->tone == 0xff)
+ CmdFrm->operand[12] = 0xff;
+ else
+ CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
+
+ CmdFrm->length = 16;
+}
+
+int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status) {
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ M_VALID_FLAGS flags;
+ int k;
+
+// printk(KERN_INFO "%s\n", __func__);
+
+ if(firesat->type == FireSAT_DVB_S)
+ AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
+ else {
+ if(firesat->type == FireSAT_DVB_T) {
+ 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;
+ } else {
+ flags.Bits.Modulation = 0;
+ if(firesat->type == FireSAT_DVB_S) {
+ flags.Bits.FEC_inner = 1;
+ } else if(firesat->type == FireSAT_DVB_C) {
+ flags.Bits.FEC_inner = 0;
+ }
+ flags.Bits.FEC_outer = 0;
+ flags.Bits.Symbol_Rate = 1;
+ flags.Bits.Frequency = 1;
+ flags.Bits.Orbital_Pos = 0;
+ if(firesat->type == FireSAT_DVB_S) {
+ flags.Bits.Polarisation = 1;
+ } else if(firesat->type == FireSAT_DVB_C) {
+ flags.Bits.Polarisation = 0;
+ }
+ flags.Bits.reserved_fields = 0;
+ flags.Bits.reserved1 = 0;
+ flags.Bits.Network_ID = 0;
+ }
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = firesat->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] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
+ CmdFrm.operand[5] = flags.Valid_Word.ByteHi; // valid_flags [0]
+ CmdFrm.operand[6] = flags.Valid_Word.ByteLo; // valid_flags [1]
+
+ if(firesat->type == FireSAT_DVB_T) {
+ 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]
+ CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
+
+ CmdFrm.length = 20;
+ } else {
+ CmdFrm.operand[7] = 0x00;
+ CmdFrm.operand[8] = (((firesat->voltage==SEC_VOLTAGE_18)?0:1)<<6); /* 0 = H, 1 = V */
+ CmdFrm.operand[9] = 0x00;
+ CmdFrm.operand[10] = 0x00;
+
+ if(firesat->type == FireSAT_DVB_S) {
+ /* ### relative frequency -> absolute frequency */
+ CmdFrm.operand[11] = (((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
+ CmdFrm.operand[12] = ((params->frequency/4) >> 8) & 0xFF;
+ CmdFrm.operand[13] = (params->frequency/4) & 0xFF;
+ } else if(firesat->type == FireSAT_DVB_C) {
+ 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_4_5:
+ case FEC_8_9:
+ case FEC_AUTO:
+ default:
+ CmdFrm.operand[18] = 0x0;
+ }
+ if(firesat->type == FireSAT_DVB_S) {
+ CmdFrm.operand[19] = 0x08; // modulation
+ } else if(firesat->type == FireSAT_DVB_C) {
+ switch(params->u.qam.modulation) {
+ case QAM_16:
+ CmdFrm.operand[19] = 0x08; // modulation
+ break;
+ case QAM_32:
+ CmdFrm.operand[19] = 0x10; // modulation
+ break;
+ case QAM_64:
+ CmdFrm.operand[19] = 0x18; // modulation
+ break;
+ case QAM_128:
+ CmdFrm.operand[19] = 0x20; // modulation
+ break;
+ case QAM_256:
+ CmdFrm.operand[19] = 0x28; // modulation
+ break;
+ case QAM_AUTO:
+ default:
+ CmdFrm.operand[19] = 0x00; // modulation
+ }
+ }
+ CmdFrm.operand[20] = 0x00;
+ CmdFrm.operand[21] = 0x00;
+ CmdFrm.operand[22] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
+
+ CmdFrm.length=28;
+ }
+ } // AVCTuner_DSD_direct
+
+ if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
+ return k;
+
+// msleep(250);
+ mdelay(500);
+
+ if(status)
+ *status=RspFrm.operand[2];
+ return 0;
+}
+
+int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int pos,k;
+
+ printk(KERN_INFO "%s\n", __func__);
+
+ if(pidc > 16 && pidc != 0xFF)
+ return -EINVAL;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = firesat->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] = 0x11; // system_specific_multiplex selection_length
+ CmdFrm.operand[5] = 0x00; // valid_flags [0]
+ CmdFrm.operand[6] = 0x00; // valid_flags [1]
+
+ if(firesat->type == FireSAT_DVB_T) {
+/* CmdFrm.operand[7] = 0x00;
+ CmdFrm.operand[8] = 0x00;//(params->frequency/10) >> 24;
+ CmdFrm.operand[9] = 0x00;//((params->frequency/10) >> 16) & 0xFF;
+ CmdFrm.operand[10] = 0x00;//((params->frequency/10) >> 8) & 0xFF;
+ CmdFrm.operand[11] = 0x00;//(params->frequency/10) & 0xFF;
+ CmdFrm.operand[12] = 0x00;
+ CmdFrm.operand[13] = 0x00;
+ CmdFrm.operand[14] = 0x00;
+
+ CmdFrm.operand[15] = 0x00; // network_ID[0]
+ CmdFrm.operand[16] = 0x00; // network_ID[1]
+*/ CmdFrm.operand[17] = pidc; // Nr_of_dsd_sel_specs
+
+ pos=18;
+ } else {
+/* CmdFrm.operand[7] = 0x00;
+ CmdFrm.operand[8] = 0x00;
+ CmdFrm.operand[9] = 0x00;
+ CmdFrm.operand[10] = 0x00;
+
+ CmdFrm.operand[11] = 0x00;//(((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
+ CmdFrm.operand[12] = 0x00;//((params->frequency/4) >> 8) & 0xFF;
+ CmdFrm.operand[13] = 0x00;//(params->frequency/4) & 0xFF;
+
+ CmdFrm.operand[14] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
+ CmdFrm.operand[15] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
+ CmdFrm.operand[16] = 0x00;//((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
+
+ CmdFrm.operand[17] = 0x00;
+ CmdFrm.operand[18] = 0x00;
+ CmdFrm.operand[19] = 0x00; // modulation
+ CmdFrm.operand[20] = 0x00;
+ CmdFrm.operand[21] = 0x00;*/
+ CmdFrm.operand[22] = pidc; // Nr_of_dsd_sel_specs
+
+ pos=23;
+ }
+ 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 = pos+3;
+
+ if((pos+3)%4)
+ CmdFrm.length += 4 - ((pos+3)%4);
+
+ if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
+ return k;
+
+ mdelay(250);
+
+ return 0;
+}
+
+int AVCTuner_GetTS(struct firesat *firesat){
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int k;
+
+ printk(KERN_INFO "%s\n", __func__);
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = firesat->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] = 0x11; // system_specific_multiplex selection_length
+ CmdFrm.operand[7] = 0x00; // valid_flags [0]
+ CmdFrm.operand[8] = 0x00; // valid_flags [1]
+ CmdFrm.operand[24] = 0x00; // nr_of_dsit_sel_specs (always 0)
+
+ CmdFrm.length = 28;
+
+ if((k=AVCWrite(firesat, &CmdFrm, &RspFrm))) return k;
+
+ mdelay(250);
+ return 0;
+}
+
+int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci) {
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm,0,sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5; // tuner
+ CmdFrm.suid = firesat->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(AVCWrite(firesat,&CmdFrm,&RspFrm)<0)
+ return -EIO;
+
+ if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+ printk("%s: AVCWrite returned error code %d\n",__func__,RspFrm.resp);
+ return -EINVAL;
+ }
+ if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
+ printk("%s: Invalid response length\n",__func__);
+ return -EINVAL;
+ }
+ if(systemId)
+ *systemId = RspFrm.operand[7];
+ if(transport)
+ *transport = RspFrm.operand[14] & 0x7;
+ switch(RspFrm.operand[14] & 0x7) {
+ case 1:
+ printk(KERN_INFO "%s: found DVB/S\n",__func__);
+ break;
+ case 2:
+ printk(KERN_INFO "%s: found DVB/C\n",__func__);
+ break;
+ case 3:
+ printk(KERN_INFO "%s: found DVB/T\n",__func__);
+ break;
+ default:
+ printk(KERN_INFO "%s: found unknown tuner id %u\n",__func__,RspFrm.operand[14] & 0x7);
+ }
+ if(has_ci)
+ *has_ci = (RspFrm.operand[14] >> 4) & 0x1;
+ return 0;
+}
+
+int AVCTunerStatus(struct firesat *firesat, 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=firesat->subunit;
+ CmdFrm.opcode=READ_DESCRIPTOR;
+
+ CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
+ CmdFrm.operand[1]=0xff;
+ CmdFrm.operand[2]=0x00;
+ CmdFrm.operand[3]=sizeof(ANTENNA_INPUT_INFO) >> 8;
+ CmdFrm.operand[4]=sizeof(ANTENNA_INPUT_INFO) & 0xFF;
+ CmdFrm.operand[5]=0x00;
+ CmdFrm.operand[6]=0x03;
+ CmdFrm.length=12;
+ //Absenden des AVC request und warten auf response
+ if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+ return -EIO;
+
+ if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+ printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+ return -EINVAL;
+ }
+
+ length = (RspFrm.operand[3] << 8) + RspFrm.operand[4];
+ if(length == sizeof(ANTENNA_INPUT_INFO))
+ {
+ memcpy(antenna_input_info,&RspFrm.operand[7],length);
+ return 0;
+ }
+ printk("%s: invalid info returned from AVC\n",__func__);
+ return -EINVAL;
+}
+
+int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
+ char conttone, char nrdiseq,
+ struct dvb_diseqc_master_cmd *diseqcmd)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int i,j;
+
+ printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",__func__,voltage,burst,conttone);
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts=AVC;
+ CmdFrm.ctype=CONTROL;
+ CmdFrm.sutyp=0x05;
+ CmdFrm.suid=firesat->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++) {
+ int k;
+ printk(KERN_INFO "%s: diseq %d len %x\n",__func__,j,diseqcmd[j].msg_len);
+ CmdFrm.operand[i++]=diseqcmd[j].msg_len;
+
+ for(k=0;k<diseqcmd[j].msg_len;k++) {
+ printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",__func__,j,k,diseqcmd[j].msg[k]);
+ CmdFrm.operand[i++]=diseqcmd[j].msg[k];
+ }
+ }
+
+ CmdFrm.operand[i++]=burst;
+ CmdFrm.operand[i++]=conttone;
+
+ CmdFrm.length=i+3;
+ if((i+3)%4)
+ CmdFrm.length += 4 - ((i+3)%4);
+
+/* for(j=0;j<CmdFrm.length;j++)
+ printk(KERN_INFO "%s: CmdFrm.operand[%d]=0x%x\n",__func__,j,CmdFrm.operand[j]);
+
+ printk(KERN_INFO "%s: cmdfrm.length = %u\n",__func__,CmdFrm.length);
+ */
+ if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+ return -EIO;
+
+ if(RspFrm.resp != ACCEPTED) {
+ printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x1f;
+ CmdFrm.suid = 0x7;
+ CmdFrm.opcode = SUBUNIT_Info;
+
+ CmdFrm.operand[0] = 0x07;
+ CmdFrm.operand[1] = 0xff;
+ CmdFrm.operand[2] = 0xff;
+ CmdFrm.operand[3] = 0xff;
+ CmdFrm.operand[4] = 0xff;
+
+ CmdFrm.length = 8;
+
+ if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
+ return -EIO;
+
+ if(RspFrm.resp != STABLE) {
+ printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
+ return -EINVAL;
+ }
+
+ if(subunitcount)
+ *subunitcount = (RspFrm.operand[1] & 0x7) + 1;
+
+ return 0;
+}
+
+static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal)
+{
+ AVCCmdFrm CmdFrm;
+
+// printk(KERN_INFO "%s\n",__func__);
+
+ 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;
+
+ if(internal) {
+ if(__AVCWrite(firesat,&CmdFrm,NULL) < 0)
+ return -EIO;
+ } else
+ if(AVCWrite(firesat,&CmdFrm,NULL) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int AVCRegisterRemoteControl(struct firesat*firesat)
+{
+ return __AVCRegisterRemoteControl(firesat, 0);
+}
--- /dev/null
+/***************************************************************************
+ avc_api.h - description
+ -------------------
+ begin : Wed May 1 2000
+ copyright : (C) 2000 by Manfred Weihs
+ copyright : (C) 2003 by Philipp Gutgsell
+ email : 0014guph@edu.fh-kaernten.ac.at
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+/*
+ This is based on code written by Peter Halwachs,
+ Thomas Groiss and Andreas Monitzer.
+*/
+
+
+#ifndef __AVC_API_H__
+#define __AVC_API_H__
+
+#include <linux/dvb/frontend.h>
+
+#define BYTE unsigned char
+#define WORD unsigned short
+#define DWORD unsigned long
+#define ULONG unsigned long
+#define LONG long
+
+
+/*************************************************************
+ FCP Address range
+**************************************************************/
+
+#define RESPONSE_REGISTER 0xFFFFF0000D00ULL
+#define COMMAND_REGISTER 0xFFFFF0000B00ULL
+#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL
+
+
+/************************************************************
+ 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
+ BYTE ctype : 4 ; // command type
+ BYTE cts : 4 ; // always 0x0 for AVC
+ BYTE suid : 3 ; // subunit ID
+ BYTE sutyp : 5 ; // subunit_typ
+ BYTE opcode : 8 ; // opcode
+ BYTE 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
+ BYTE resp : 4 ; // response type
+ BYTE cts : 4 ; // always 0x0 for AVC
+ BYTE suid : 3 ; // subunit ID
+ BYTE sutyp : 5 ; // subunit_typ
+ BYTE opcode : 8 ; // opcode
+ BYTE operand[509] ; // array of operands [1-507]
+ int length; //length of the response frame
+} AVCRspFrm ;
+
+#else
+
+typedef struct _AVCCmdFrm
+{
+ BYTE cts:4;
+ BYTE ctype:4;
+ BYTE sutyp:5;
+ BYTE suid:3;
+ BYTE opcode;
+ BYTE operand[509];
+ int length;
+} AVCCmdFrm;
+
+typedef struct _AVCRspFrm
+{
+ BYTE cts:4;
+ BYTE resp:4;
+ BYTE sutyp:5;
+ BYTE suid:3;
+ BYTE opcode;
+ BYTE 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
+
+
+//AVCTuner DVB identifier service_ID
+#define DVB 0x20
+
+/*************************************************************
+ AVC descriptor types
+**************************************************************/
+
+#define Subunit_Identifier_Descriptor 0x00
+#define Tuner_Status_Descriptor 0x80
+
+typedef struct {
+ BYTE Subunit_Type;
+ BYTE Max_Subunit_ID;
+} SUBUNIT_INFO;
+
+/*************************************************************
+
+ AVCTuner DVB object IDs are 6 byte long
+
+**************************************************************/
+
+typedef struct {
+ BYTE Byte0;
+ BYTE Byte1;
+ BYTE Byte2;
+ BYTE Byte3;
+ BYTE Byte4;
+ BYTE Byte5;
+}OBJECT_ID;
+
+/*************************************************************
+ MULIPLEX Structs
+**************************************************************/
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+ BYTE RF_frequency_hByte:6;
+ BYTE raster_Frequency:2;//Bit7,6 raster frequency
+#else
+ BYTE raster_Frequency:2;
+ BYTE RF_frequency_hByte:6;
+#endif
+ BYTE RF_frequency_mByte;
+ BYTE RF_frequency_lByte;
+
+}FREQUENCY;
+
+#ifdef __LITTLE_ENDIAN
+
+typedef struct
+{
+ BYTE Modulation :1;
+ BYTE FEC_inner :1;
+ BYTE FEC_outer :1;
+ BYTE Symbol_Rate :1;
+ BYTE Frequency :1;
+ BYTE Orbital_Pos :1;
+ BYTE Polarisation :1;
+ BYTE reserved_fields :1;
+ BYTE reserved1 :7;
+ BYTE Network_ID :1;
+
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct
+{
+ BYTE GuardInterval:1;
+ BYTE CodeRateLPStream:1;
+ BYTE CodeRateHPStream:1;
+ BYTE HierarchyInfo:1;
+ BYTE Constellation:1;
+ BYTE Bandwidth:1;
+ BYTE CenterFrequency:1;
+ BYTE reserved1:1;
+ BYTE reserved2:5;
+ BYTE OtherFrequencyFlag:1;
+ BYTE TransmissionMode:1;
+ BYTE NetworkId:1;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#else
+
+typedef struct {
+ BYTE reserved_fields:1;
+ BYTE Polarisation:1;
+ BYTE Orbital_Pos:1;
+ BYTE Frequency:1;
+ BYTE Symbol_Rate:1;
+ BYTE FEC_outer:1;
+ BYTE FEC_inner:1;
+ BYTE Modulation:1;
+ BYTE Network_ID:1;
+ BYTE reserved1:7;
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct {
+ BYTE reserved1:1;
+ BYTE CenterFrequency:1;
+ BYTE Bandwidth:1;
+ BYTE Constellation:1;
+ BYTE HierarchyInfo:1;
+ BYTE CodeRateHPStream:1;
+ BYTE CodeRateLPStream:1;
+ BYTE GuardInterval:1;
+ BYTE NetworkId:1;
+ BYTE TransmissionMode:1;
+ BYTE OtherFrequencyFlag:1;
+ BYTE reserved2:5;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#endif
+
+typedef union {
+ MULTIPLEX_VALID_FLAGS Bits;
+ MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
+ struct {
+ BYTE ByteHi;
+ BYTE ByteLo;
+ } Valid_Word;
+} M_VALID_FLAGS;
+
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+ BYTE ActiveSystem;
+ BYTE reserved:5;
+ BYTE NoRF:1;
+ BYTE Moving:1;
+ BYTE Searching:1;
+
+ BYTE SelectedAntenna:7;
+ BYTE Input:1;
+
+ BYTE BER[4];
+
+ BYTE SignalStrength;
+ FREQUENCY Frequency;
+
+ BYTE ManDepInfoLength;
+#else
+ BYTE ActiveSystem;
+ BYTE Searching:1;
+ BYTE Moving:1;
+ BYTE NoRF:1;
+ BYTE reserved:5;
+
+ BYTE Input:1;
+ BYTE SelectedAntenna:7;
+
+ BYTE BER[4];
+
+ BYTE SignalStrength;
+ FREQUENCY Frequency;
+
+ BYTE ManDepInfoLength;
+#endif
+} ANTENNA_INPUT_INFO; // 11 Byte
+
+#define LNBCONTROL_DONTCARE 0xff
+
+
+extern int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm);
+extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
+
+extern int AVCTuner_DSIT(struct firesat *firesat,
+ int Source_Plug,
+ struct dvb_frontend_parameters *params,
+ BYTE *status);
+
+extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info);
+extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status);
+extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
+extern int AVCTuner_GetTS(struct firesat *firesat);
+
+extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci);
+extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd);
+extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
+extern int AVCRegisterRemoteControl(struct firesat *firesat);
+
+#endif
+
--- /dev/null
+#include "cmp.h"
+#include <ieee1394.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <ieee1394_core.h>
+#include <ieee1394_transactions.h>
+#include "avc_api.h"
+
+typedef struct _OPCR
+{
+ BYTE PTPConnCount : 6 ; // Point to point connect. counter
+ BYTE BrConnCount : 1 ; // Broadcast connection counter
+ BYTE OnLine : 1 ; // On Line
+
+ BYTE ChNr : 6 ; // Channel number
+ BYTE Res : 2 ; // Reserved
+
+ BYTE PayloadHi : 2 ; // Payoad high bits
+ BYTE OvhdID : 4 ; // Overhead ID
+ BYTE DataRate : 2 ; // Data Rate
+
+ BYTE PayloadLo ; // Payoad low byte
+} OPCR ;
+
+#define FIRESAT_SPEED IEEE1394_SPEED_400
+
+/* hpsb_lock is being removed from the kernel-source,
+ * therefor we define our own 'firesat_hpsb_lock'*/
+
+int send_packet_and_wait(struct hpsb_packet *packet);
+
+int firesat_hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
+ u64 addr, int extcode, quadlet_t * data, quadlet_t arg) {
+
+ struct hpsb_packet *packet;
+ int retval = 0;
+
+ BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
+
+ packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
+ if (!packet)
+ return -ENOMEM;
+
+ packet->generation = generation;
+ retval = send_packet_and_wait(packet);
+ if (retval < 0)
+ goto hpsb_lock_fail;
+
+ retval = hpsb_packet_success(packet);
+
+ if (retval == 0) {
+ *data = packet->data[0];
+ }
+
+ hpsb_lock_fail:
+ hpsb_free_tlabel(packet);
+ hpsb_free_packet(packet);
+
+ return retval;
+}
+
+
+static int cmp_read(struct firesat *firesat, void *buffer, u64 addr, size_t length) {
+ int ret;
+ if(down_interruptible(&firesat->avc_sem))
+ return -EINTR;
+
+ ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
+ addr, buffer, length);
+
+ up(&firesat->avc_sem);
+ return ret;
+}
+
+static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr, quadlet_t arg, int ext_tcode) {
+ int ret;
+ if(down_interruptible(&firesat->avc_sem))
+ return -EINTR;
+
+ ret = firesat_hpsb_lock(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
+ addr, ext_tcode, data, arg);
+
+ up(&firesat->avc_sem);
+ return ret;
+}
+
+//try establishing a point-to-point connection (may be interrupted by a busreset
+int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel) {
+ unsigned int BWU; //bandwidth to allocate
+
+ quadlet_t old_oPCR,test_oPCR = 0x0;
+ u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
+ int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+
+ printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid);
+
+ if (result < 0) {
+ printk("%s: cannot read oPCR\n", __func__);
+ return result;
+ } else {
+ printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR);
+ do {
+ OPCR *hilf= (OPCR*) &test_oPCR;
+
+ if (!hilf->OnLine) {
+ printk("%s: Output offline; oPCR: %08x\n", __func__, test_oPCR);
+ return -EBUSY;
+ } else {
+ quadlet_t new_oPCR;
+
+ old_oPCR=test_oPCR;
+ if (hilf->PTPConnCount) {
+ if (hilf->ChNr != iso_channel) {
+ printk("%s: Output plug has already connection on channel %u; cannot change it to channel %u\n",__func__,hilf->ChNr,iso_channel);
+ return -EBUSY;
+ } else
+ printk(KERN_INFO "%s: Overlaying existing connection; connection counter was: %u\n",__func__, hilf->PTPConnCount);
+ BWU=0; //we allocate no bandwidth (is this necessary?)
+ } else {
+ hilf->ChNr=iso_channel;
+ hilf->DataRate=FIRESAT_SPEED;
+
+ hilf->OvhdID=0; //FIXME: that is for worst case -> optimize
+ BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+ BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
+/* if (allocate_1394_resources(iso_channel,BWU))
+ {
+ cout << "Allocation of resources failed\n";
+ return -2;
+ }*/
+ }
+
+ hilf->PTPConnCount++;
+ new_oPCR=test_oPCR;
+ printk(KERN_INFO "%s: trying compare_swap...\n",__func__);
+ printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR);
+ result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
+
+ if (result < 0) {
+ printk("%s: cannot compare_swap oPCR\n",__func__);
+ return result;
+ }
+ if ((old_oPCR != test_oPCR) && (!((OPCR*) &old_oPCR)->PTPConnCount))
+ {
+ printk("%s: change of oPCR failed -> freeing resources\n",__func__);
+// hilf= (OPCR*) &new_oPCR;
+// unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+// BWU += (hilf->Payload+3) * (2 << (3-hilf->DataRate));
+/* if (deallocate_1394_resources(iso_channel,BWU))
+ {
+
+ cout << "Deallocation of resources failed\n";
+ return -3;
+ }*/
+ }
+ }
+ }
+ while (old_oPCR != test_oPCR);
+ }
+ return 0;
+}
+
+//try breaking a point-to-point connection (may be interrupted by a busreset
+int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel) {
+ quadlet_t old_oPCR,test_oPCR;
+
+ u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
+ int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
+
+ printk(KERN_INFO "%s\n",__func__);
+
+ if (result < 0) {
+ printk("%s: cannot read oPCR\n", __func__);
+ return result;
+ } else {
+ do {
+ OPCR *hilf= (OPCR*) &test_oPCR;
+
+ if (!hilf->OnLine || !hilf->PTPConnCount || hilf->ChNr != iso_channel) {
+ printk("%s: Output plug does not have PtP-connection on that channel; oPCR: %08x\n", __func__, test_oPCR);
+ return -EINVAL;
+ } else {
+ quadlet_t new_oPCR;
+ old_oPCR=test_oPCR;
+ hilf->PTPConnCount--;
+ new_oPCR=test_oPCR;
+
+// printk(KERN_INFO "%s: trying compare_swap...\n", __func__);
+ result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
+ if (result < 0) {
+ printk("%s: cannot compare_swap oPCR\n",__func__);
+ return result;
+ }
+ }
+
+ } while (old_oPCR != test_oPCR);
+
+/* hilf = (OPCR*) &old_oPCR;
+ if (hilf->PTPConnCount == 1) { // if we were the last owner of this connection
+ cout << "deallocating 1394 resources\n";
+ unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
+ BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
+ if (deallocate_1394_resources(iso_channel,BWU))
+ {
+ cout << "Deallocation of resources failed\n";
+ return -3;
+ }
+ }*/
+ }
+ return 0;
+}
+
+static void complete_packet(void *data) {
+ complete((struct completion *) data);
+}
+
+int send_packet_and_wait(struct hpsb_packet *packet) {
+ struct completion done;
+ int retval;
+
+ init_completion(&done);
+ hpsb_set_packet_complete_task(packet, complete_packet, &done);
+ retval = hpsb_send_packet(packet);
+ if (retval == 0)
+ wait_for_completion(&done);
+
+ return retval;
+}
--- /dev/null
+#ifndef __FIRESAT__CMP_H_
+#define __FIRESAT__CMP_H_
+
+#include "firesat.h"
+
+extern int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel);
+extern int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel);
+
+#endif
--- /dev/null
+#include "firesat-ci.h"
+#include "firesat.h"
+#include "avc_api.h"
+
+#include <linux/dvb/ca.h>
+#include <dvbdev.h>
+/*
+static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) {
+ //struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv;
+ int err;
+
+// printk(KERN_INFO "%s: ioctl %d\n",__func__,cmd);
+
+ switch(cmd) {
+ case CA_RESET:
+ // TODO: Needs to be implemented with new AVC Vendor commands
+ break;
+ case CA_GET_CAP: {
+ ca_caps_t *cap=(ca_caps_t*)parg;
+ cap->slot_num = 1;
+ cap->slot_type = CA_CI_LINK;
+ cap->descr_num = 1;
+ cap->descr_type = CA_DSS;
+
+ err = 0;
+ break;
+ }
+ case CA_GET_SLOT_INFO: {
+ ca_slot_info_t *slot=(ca_slot_info_t*)parg;
+ if(slot->num == 0) {
+ slot->type = CA_CI | CA_CI_LINK | CA_DESCR;
+ slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY;
+ } else {
+ slot->type = 0;
+ slot->flags = 0;
+ }
+ err = 0;
+ break;
+ }
+ default:
+ err=-EINVAL;
+ }
+ return err;
+}
+*/
+
+static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) {
+ //return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl);
+ return dvb_generic_ioctl(inode, file, cmd, arg);
+}
+
+static int firesat_ca_io_open(struct inode *inode, struct file *file) {
+ printk(KERN_INFO "%s!\n",__func__);
+ return dvb_generic_open(inode, file);
+}
+
+static int firesat_ca_io_release(struct inode *inode, struct file *file) {
+ printk(KERN_INFO "%s!\n",__func__);
+ return dvb_generic_release(inode, file);
+}
+
+static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) {
+// printk(KERN_INFO "%s!\n",__func__);
+ return POLLIN;
+}
+
+static struct file_operations firesat_ca_fops = {
+ .owner = THIS_MODULE,
+ .read = NULL, // There is no low level read anymore
+ .write = NULL, // There is no low level write anymore
+ .ioctl = firesat_ca_ioctl,
+ .open = firesat_ca_io_open,
+ .release = firesat_ca_io_release,
+ .poll = firesat_ca_io_poll,
+};
+
+static struct dvb_device firesat_ca = {
+ .priv = NULL,
+ .users = 1,
+ .readers = 1,
+ .writers = 1,
+ .fops = &firesat_ca_fops,
+};
+
+int firesat_ca_init(struct firesat *firesat) {
+ int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA);
+ if(ret) return ret;
+
+ // avoid unnecessary delays, we're not talking to the CI yet anyways
+ return 0;
+}
+
+void firesat_ca_release(struct firesat *firesat) {
+ dvb_unregister_device(firesat->cadev);
+}
--- /dev/null
+#ifndef __FIRESAT_CA_H
+#define __FIRESAT_CA_H
+
+#include "firesat.h"
+
+int firesat_ca_init(struct firesat *firesat);
+void firesat_ca_release(struct firesat *firesat);
+
+#endif
--- /dev/null
+#include "firesat.h"
+#include "firesat-rc.h"
+
+#include <linux/input.h>
+
+static u16 firesat_irtable[] = {
+ KEY_ESC,
+ KEY_F9,
+ KEY_1,
+ KEY_2,
+ KEY_3,
+ KEY_4,
+ KEY_5,
+ KEY_6,
+ KEY_7,
+ KEY_8,
+ KEY_9,
+ KEY_I,
+ KEY_0,
+ KEY_ENTER,
+ KEY_RED,
+ KEY_UP,
+ KEY_GREEN,
+ KEY_F10,
+ KEY_SPACE,
+ KEY_F11,
+ KEY_YELLOW,
+ KEY_DOWN,
+ KEY_BLUE,
+ KEY_Z,
+ KEY_P,
+ KEY_PAGEDOWN,
+ KEY_LEFT,
+ KEY_W,
+ KEY_RIGHT,
+ KEY_P,
+ KEY_M,
+ KEY_R,
+ KEY_V,
+ KEY_C,
+ 0
+};
+
+static struct input_dev firesat_idev;
+
+int firesat_register_rc(void)
+{
+ int index;
+
+ memset(&firesat_idev, 0, sizeof(firesat_idev));
+
+ firesat_idev.evbit[0] = BIT(EV_KEY);
+
+ for (index = 0; firesat_irtable[index] != 0; index++)
+ set_bit(firesat_irtable[index], firesat_idev.keybit);
+
+ return input_register_device(&firesat_idev);
+}
+
+int firesat_unregister_rc(void)
+{
+ input_unregister_device(&firesat_idev);
+ return 0;
+}
+
+int firesat_got_remotecontrolcode(u16 code)
+{
+ u16 keycode;
+
+ if (code > 0x4500 && code < 0x4520)
+ keycode = firesat_irtable[code - 0x4501];
+ else if (code > 0x453f && code < 0x4543)
+ keycode = firesat_irtable[code - 0x4521];
+ else {
+ printk(KERN_DEBUG "%s: invalid key code 0x%04x\n", __func__,
+ code);
+ return -EINVAL;
+ }
+
+ input_report_key(&firesat_idev, keycode, 1);
+ input_report_key(&firesat_idev, keycode, 0);
+
+ return 0;
+}
--- /dev/null
+#ifndef __FIRESAT_LIRC_H
+#define __FIRESAT_LIRC_H
+
+extern int firesat_register_rc(void);
+extern int firesat_unregister_rc(void);
+extern int firesat_got_remotecontrolcode(u16 code);
+
+#endif
+
--- /dev/null
+#ifndef __FIRESAT_H
+#define __FIRESAT_H
+
+#include "dvb_frontend.h"
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_net.h"
+
+#include <linux/semaphore.h>
+#include <linux/dvb/frontend.h>
+#include <linux/dvb/dmx.h>
+
+enum model_type {
+ FireSAT_DVB_S = 1,
+ FireSAT_DVB_C = 2,
+ FireSAT_DVB_T = 3
+};
+
+struct firesat {
+ struct dvb_demux dvb_demux;
+ char *model_name;
+
+ /* DVB bits */
+ struct dvb_adapter *adapter;
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+ struct dmx_frontend frontend;
+ struct dvb_net dvbnet;
+ struct dvb_frontend_info *frontend_info;
+ struct dvb_frontend *fe;
+
+ struct dvb_device *cadev;
+ int has_ci;
+
+ struct semaphore avc_sem;
+ atomic_t avc_reply_received;
+
+ atomic_t reschedule_remotecontrol;
+
+ struct firesat_channel {
+ struct firesat *firesat;
+ struct dvb_demux_feed *dvbdmxfeed;
+
+ int active;
+ int id;
+ int pid;
+ int type; /* 1 - TS, 2 - Filter */
+ } channel[16];
+ struct semaphore demux_sem;
+
+ /* needed by avc_api */
+ void *respfrm;
+ int resp_length;
+
+// nodeid_t nodeid;
+ struct hpsb_host *host;
+ u64 guid; /* GUID of this node */
+ u32 guid_vendor_id; /* Top 24bits of guid */
+ struct node_entry *nodeentry;
+
+ enum model_type type;
+ char subunit;
+ fe_sec_voltage_t voltage;
+ fe_sec_tone_mode_t tone;
+
+ int isochannel;
+
+ struct list_head list;
+};
+
+extern struct list_head firesat_list;
+extern spinlock_t firesat_list_lock;
+
+/* firesat_dvb.c */
+extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+extern int firesat_dvbdev_init(struct firesat *firesat,
+ struct device *dev,
+ struct dvb_frontend *fe);
+
+/* firesat_fe.c */
+extern int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
+
+
+#endif
--- /dev/null
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+#define FIRESAT_Vendor_ID 0x001287
+
+static struct ieee1394_device_id firesat_id_table[] = {
+
+ {
+ /* FloppyDTV S/CI and FloppyDTV S2 */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000024,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ },{
+ /* FloppyDTV T/CI */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000025,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ },{
+ /* FloppyDTV C/CI */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000026,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ },{
+ /* FireDTV S/CI and FloppyDTV S2 */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000034,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ },{
+ /* FireDTV T/CI */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000035,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ },{
+ /* FireDTV C/CI */
+ .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
+ .model_id = 0x000036,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ }, { }
+};
+
+MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
+
+/* list of all firesat devices */
+LIST_HEAD(firesat_list);
+spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED;
+
+static void firesat_add_host(struct hpsb_host *host);
+static void firesat_remove_host(struct hpsb_host *host);
+static void firesat_host_reset(struct hpsb_host *host);
+
+/*
+static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data,
+ size_t length);
+*/
+
+static void fcp_request(struct hpsb_host *host,
+ int nodeid,
+ int direction,
+ int cts,
+ u8 *data,
+ size_t length);
+
+static struct hpsb_highlevel firesat_highlevel = {
+ .name = "FireSAT",
+ .add_host = firesat_add_host,
+ .remove_host = firesat_remove_host,
+ .host_reset = firesat_host_reset,
+// FIXME .iso_receive = iso_receive,
+ .fcp_request = fcp_request,
+};
+
+static void firesat_add_host (struct hpsb_host *host)
+{
+ struct ti_ohci *ohci = (struct ti_ohci *)host->hostdata;
+
+ /* We only work with the OHCI-1394 driver */
+ if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
+ return;
+
+ if (!hpsb_create_hostinfo(&firesat_highlevel, host, 0)) {
+ printk(KERN_ERR "Cannot allocate hostinfo\n");
+ return;
+ }
+
+ hpsb_set_hostinfo(&firesat_highlevel, host, ohci);
+ hpsb_set_hostinfo_key(&firesat_highlevel, host, ohci->host->id);
+}
+
+static void firesat_remove_host (struct hpsb_host *host)
+{
+
+}
+
+static void firesat_host_reset(struct hpsb_host *host)
+{
+ printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
+}
+
+struct firewireheader {
+ union {
+ struct {
+ unsigned char tcode:4;
+ unsigned char sy:4;
+ unsigned char tag:2;
+ unsigned char channel:6;
+
+ unsigned char length_l;
+ unsigned char length_h;
+ } hdr;
+ unsigned long val;
+ };
+};
+
+struct CIPHeader {
+ union {
+ struct {
+ unsigned char syncbits:2;
+ unsigned char sid:6;
+ unsigned char dbs;
+ unsigned char fn:2;
+ unsigned char qpc:3;
+ unsigned char sph:1;
+ unsigned char rsv:2;
+ unsigned char dbc;
+ unsigned char syncbits2:2;
+ unsigned char fmt:6;
+ unsigned long fdf:24;
+ } cip;
+ unsigned long long val;
+ };
+};
+
+struct MPEG2Header {
+ union {
+ struct {
+ unsigned char sync; // must be 0x47
+ unsigned char transport_error_indicator:1;
+ unsigned char payload_unit_start_indicator:1;
+ unsigned char transport_priority:1;
+ unsigned short pid:13;
+ unsigned char transport_scrambling_control:2;
+ unsigned char adaption_field_control:2;
+ unsigned char continuity_counter:4;
+ } hdr;
+ unsigned long val;
+ };
+};
+
+#if 0
+static void iso_receive(struct hpsb_host *host,
+ int channel,
+ quadlet_t *data,
+ size_t length)
+{
+ struct firesat *firesat = NULL;
+ struct firesat *firesat_entry;
+ unsigned long flags;
+
+// printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length);
+
+ if (length <= 12)
+ return; // ignore empty packets
+ else {
+
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_for_each_entry(firesat_entry,&firesat_list,list) {
+ if(firesat_entry->host == host && firesat_entry->isochannel == channel) {
+ firesat=firesat_entry;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+ if (firesat) {
+ char *buf= ((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader);
+ int count = (length-sizeof(struct CIPHeader)) / 192;
+
+// printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__func__, length, data[0],data[1],data[2],data[3],data[4]);
+
+ while (count--) {
+
+ if (buf[sizeof(quadlet_t) /*timestamp*/] == 0x47)
+ dvb_dmx_swfilter_packets(&firesat->demux, &buf[sizeof(quadlet_t)], 1);
+ else
+ printk("%s: invalid packet, skipping\n", __func__);
+ buf += 188 + sizeof (quadlet_t) /* timestamp */;
+ }
+ }
+ }
+}
+#endif
+
+static void fcp_request(struct hpsb_host *host,
+ int nodeid,
+ int direction,
+ int cts,
+ u8 *data,
+ size_t length)
+{
+ struct firesat *firesat = NULL;
+ struct firesat *firesat_entry;
+ unsigned long flags;
+
+ if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
+
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_for_each_entry(firesat_entry,&firesat_list,list) {
+ if (firesat_entry->host == host &&
+ firesat_entry->nodeentry->nodeid == nodeid &&
+ (firesat_entry->subunit == (data[1]&0x7) ||
+ (firesat_entry->subunit == 0 &&
+ (data[1]&0x7) == 0x7))) {
+ firesat=firesat_entry;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+ if (firesat)
+ AVCRecv(firesat,data,length);
+ else
+ printk("%s: received fcp request from unknown source, ignored\n", __func__);
+ } // else ignore
+}
+
+static int firesat_probe(struct device *dev)
+{
+ struct unit_directory *ud = container_of(dev, struct unit_directory, device);
+ struct firesat *firesat;
+ struct dvb_frontend *fe;
+ unsigned long flags;
+ int result;
+ unsigned char subunitcount = 0xff, subunit;
+ struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
+
+ if (!firesats) {
+ printk("%s: couldn't allocate memory.\n", __func__);
+ return -ENOMEM;
+ }
+
+// printk(KERN_INFO "FireSAT: Detected device with GUID %08lx%04lx%04lx\n",(unsigned long)((ud->ne->guid)>>32),(unsigned long)(ud->ne->guid & 0xFFFF),(unsigned long)ud->ne->guid_vendor_id);
+ printk(KERN_INFO "%s: loading device\n", __func__);
+
+ firesats[0] = NULL;
+ firesats[1] = NULL;
+
+ ud->device.driver_data = firesats;
+
+ for (subunit = 0; subunit < subunitcount; subunit++) {
+
+ if (!(firesat = kmalloc(sizeof (struct firesat), GFP_KERNEL)) ||
+ !(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
+
+ printk("%s: couldn't allocate memory.\n", __func__);
+ kfree(firesats);
+ return -ENOMEM;
+ }
+
+ memset(firesat, 0, sizeof (struct firesat));
+
+ firesat->host = ud->ne->host;
+ firesat->guid = ud->ne->guid;
+ firesat->guid_vendor_id = ud->ne->guid_vendor_id;
+ firesat->nodeentry = ud->ne;
+ firesat->isochannel = -1;
+ firesat->tone = 0xff;
+ firesat->voltage = 0xff;
+
+ if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
+ printk("%s: couldn't allocate memory.\n", __func__);
+ kfree(firesat);
+ return -ENOMEM;
+ }
+
+ sema_init(&firesat->avc_sem, 1);
+ atomic_set(&firesat->avc_reply_received, 1);
+ sema_init(&firesat->demux_sem, 1);
+ atomic_set(&firesat->reschedule_remotecontrol, 0);
+
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ INIT_LIST_HEAD(&firesat->list);
+ list_add_tail(&firesat->list, &firesat_list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+ if (subunit == 0) {
+ firesat->subunit = 0x7; // 0x7 = don't care
+ if (AVCSubUnitInfo(firesat, &subunitcount)) {
+ printk("%s: AVC subunit info command failed.\n",__func__);
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_del(&firesat->list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+ kfree(firesat);
+ return -EIO;
+ }
+ }
+
+ printk(KERN_INFO "%s: subunit count = %d\n", __func__, subunitcount);
+
+ firesat->subunit = subunit;
+
+ if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
+ printk("%s: cannot identify subunit %d\n", __func__, subunit);
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_del(&firesat->list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+ kfree(firesat);
+ continue;
+ }
+
+// ----
+ firesat_dvbdev_init(firesat, dev, fe);
+// ----
+ firesats[subunit] = firesat;
+ } // loop for all tuners
+
+ //beta ;-) Disable remote control stuff to avoid crashing
+ //if(firesats[0])
+ // AVCRegisterRemoteControl(firesats[0]);
+
+ return 0;
+}
+
+static int firesat_remove(struct device *dev)
+{
+ struct unit_directory *ud = container_of(dev, struct unit_directory, device);
+ struct dvb_frontend* fe;
+ struct firesat **firesats = ud->device.driver_data;
+ int k;
+ unsigned long flags;
+
+ if (firesats) {
+ for (k = 0; k < 2; k++)
+ if (firesats[k]) {
+ if (firesats[k]->has_ci)
+ firesat_ca_release(firesats[k]);
+
+#if 0
+ if (!(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
+ fe->ops = firesat_ops;
+ fe->dvb = firesats[k]->adapter;
+
+ dvb_unregister_frontend(fe);
+ kfree(fe);
+ }
+#endif
+ dvb_net_release(&firesats[k]->dvbnet);
+ firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
+ firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
+ dvb_dmxdev_release(&firesats[k]->dmxdev);
+ dvb_dmx_release(&firesats[k]->demux);
+ dvb_unregister_adapter(firesats[k]->adapter);
+
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_del(&firesats[k]->list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+
+ kfree(firesats[k]->adapter);
+ kfree(firesats[k]->respfrm);
+ kfree(firesats[k]);
+ }
+ kfree(firesats);
+ } else
+ printk("%s: can't get firesat handle\n", __func__);
+
+ printk(KERN_INFO "FireSAT: Removing device with vendor id 0x%x, model id 0x%x.\n",ud->vendor_id,ud->model_id);
+
+ return 0;
+}
+
+static int firesat_update(struct unit_directory *ud)
+{
+ struct firesat **firesats = ud->device.driver_data;
+ int k;
+ // loop over subunits
+
+ for (k = 0; k < 2; k++)
+ if (firesats[k]) {
+ firesats[k]->nodeentry = ud->ne;
+
+ if (firesats[k]->isochannel >= 0)
+ try_CMPEstablishPPconnection(firesats[k], firesats[k]->subunit, firesats[k]->isochannel);
+ }
+
+ return 0;
+}
+
+static struct hpsb_protocol_driver firesat_driver = {
+
+ .name = "FireSAT",
+ .id_table = firesat_id_table,
+ .update = firesat_update,
+
+ .driver = {
+ //.name and .bus are filled in for us in more recent linux versions
+ //.name = "FireSAT",
+ //.bus = &ieee1394_bus_type,
+ .probe = firesat_probe,
+ .remove = firesat_remove,
+ },
+};
+
+static int __init firesat_init(void)
+{
+ int ret;
+
+ printk(KERN_INFO "FireSAT loaded\n");
+ hpsb_register_highlevel(&firesat_highlevel);
+ ret = hpsb_register_protocol(&firesat_driver);
+ if (ret) {
+ printk(KERN_ERR "FireSAT: failed to register protocol\n");
+ hpsb_unregister_highlevel(&firesat_highlevel);
+ return ret;
+ }
+
+ //Crash in this function, just disable RC for the time being...
+ //Don't forget to uncomment in firesat_exit and firesat_probe when you enable this.
+ /*if((ret=firesat_register_rc()))
+ printk("%s: firesat_register_rc return error code %d (ignored)\n", __func__, ret);*/
+
+ return 0;
+}
+
+static void __exit firesat_exit(void)
+{
+ hpsb_unregister_protocol(&firesat_driver);
+ hpsb_unregister_highlevel(&firesat_highlevel);
+ printk(KERN_INFO "FireSAT quit\n");
+}
+
+module_init(firesat_init);
+module_exit(firesat_exit);
+
+MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
+MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
+MODULE_DESCRIPTION("FireSAT DVB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FireSAT DVB");
--- /dev/null
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
+{
+ int k;
+
+ printk(KERN_INFO "%s\n", __func__);
+
+ if (down_interruptible(&firesat->demux_sem))
+ return NULL;
+
+ for (k = 0; k < 16; k++) {
+ printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
+
+ if (firesat->channel[k].active == 0) {
+ firesat->channel[k].active = 1;
+ up(&firesat->demux_sem);
+ return &firesat->channel[k];
+ }
+ }
+
+ up(&firesat->demux_sem);
+ return NULL; // no more channels available
+}
+
+static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
+{
+ int k, l = 0;
+
+ if (down_interruptible(&firesat->demux_sem))
+ return -EINTR;
+
+ for (k = 0; k < 16; k++)
+ if (firesat->channel[k].active == 1)
+ pid[l++] = firesat->channel[k].pid;
+
+ up(&firesat->demux_sem);
+
+ *pidc = l;
+
+ return 0;
+}
+
+static int firesat_channel_release(struct firesat *firesat,
+ struct firesat_channel *channel)
+{
+ if (down_interruptible(&firesat->demux_sem))
+ return -EINTR;
+
+ channel->active = 0;
+
+ up(&firesat->demux_sem);
+ return 0;
+}
+
+int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct firesat *firesat = (struct firesat*)dvbdmxfeed->demux->priv;
+ struct firesat_channel *channel;
+ int pidc,k;
+ u16 pids[16];
+
+ printk(KERN_INFO "%s (pid %u)\n",__func__,dvbdmxfeed->pid);
+
+ switch (dvbdmxfeed->type) {
+ case DMX_TYPE_TS:
+ case DMX_TYPE_SEC:
+ break;
+ default:
+ printk("%s: invalid type %u\n",__func__,dvbdmxfeed->type);
+ return -EINVAL;
+ }
+
+ if (dvbdmxfeed->type == DMX_TYPE_TS) {
+ switch (dvbdmxfeed->pes_type) {
+ case DMX_TS_PES_VIDEO:
+ case DMX_TS_PES_AUDIO:
+ case DMX_TS_PES_TELETEXT:
+ case DMX_TS_PES_PCR:
+ case DMX_TS_PES_OTHER:
+ //Dirty fix to keep firesat->channel pid-list up to date
+ for(k=0;k<16;k++){
+ if(firesat->channel[k].active == 0)
+ firesat->channel[k].pid =
+ dvbdmxfeed->pid;
+ break;
+ }
+ channel = firesat_channel_allocate(firesat);
+ break;
+ default:
+ printk("%s: invalid pes type %u\n",__func__, dvbdmxfeed->pes_type);
+ return -EINVAL;
+ }
+ } else {
+ channel = firesat_channel_allocate(firesat);
+ }
+
+ if (!channel) {
+ printk("%s: busy!\n", __func__);
+ return -EBUSY;
+ }
+
+ dvbdmxfeed->priv = channel;
+
+ channel->dvbdmxfeed = dvbdmxfeed;
+ channel->pid = dvbdmxfeed->pid;
+ channel->type = dvbdmxfeed->type;
+ channel->firesat = firesat;
+
+ if (firesat_channel_collect(firesat, &pidc, pids)) {
+ firesat_channel_release(firesat, channel);
+ return -EINTR;
+ }
+
+ if(dvbdmxfeed->pid == 8192) {
+ if((k=AVCTuner_GetTS(firesat))) {
+ firesat_channel_release(firesat, channel);
+ printk("%s: AVCTuner_GetTS failed with error %d\n",
+ __func__,k);
+ return k;
+ }
+ }
+ else {
+ if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) {
+ firesat_channel_release(firesat, channel);
+ printk("%s: AVCTuner_SetPIDs failed with error %d\n",
+ __func__,k);
+ return k;
+ }
+ }
+
+ return 0;
+}
+
+int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *demux = dvbdmxfeed->demux;
+ struct firesat *firesat = (struct firesat*)demux->priv;
+ int k, l = 0;
+ u16 pids[16];
+
+ printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
+
+ 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])
+
+ return -EINVAL;
+
+ demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
+ demux->pesfilter[dvbdmxfeed->pes_type] = 0;
+ }
+
+ if (!(dvbdmxfeed->ts_type & TS_DECODER &&
+ dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
+
+ return 0;
+ }
+
+ if (down_interruptible(&firesat->demux_sem))
+ return -EINTR;
+
+
+ // list except channel to be removed
+ for (k = 0; k < 16; k++)
+ if (firesat->channel[k].active == 1)
+ if (&firesat->channel[k] !=
+ (struct firesat_channel *)dvbdmxfeed->priv)
+ pids[l++] = firesat->channel[k].pid;
+ else
+ firesat->channel[k].active = 0;
+
+ if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
+ up(&firesat->demux_sem);
+ return k;
+ }
+
+ ((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;
+
+ up(&firesat->demux_sem);
+
+ return 0;
+}
+
+int firesat_dvbdev_init(struct firesat *firesat,
+ struct device *dev,
+ struct dvb_frontend *fe)
+{
+ int result;
+
+ firesat->has_ci = 1; // TEMP workaround
+
+#if 0
+ switch (firesat->type) {
+ case FireSAT_DVB_S:
+ firesat->model_name = "FireSAT DVB-S";
+ firesat->frontend_info = &firesat_S_frontend_info;
+ break;
+ case FireSAT_DVB_C:
+ firesat->model_name = "FireSAT DVB-C";
+ firesat->frontend_info = &firesat_C_frontend_info;
+ break;
+ case FireSAT_DVB_T:
+ firesat->model_name = "FireSAT DVB-T";
+ firesat->frontend_info = &firesat_T_frontend_info;
+ break;
+ default:
+ printk("%s: unknown model type 0x%x on subunit %d!\n",
+ __func__, firesat->type,subunit);
+ firesat->model_name = "Unknown";
+ firesat->frontend_info = NULL;
+ }
+#endif
+/* // ------- CRAP -----------
+ if (!firesat->frontend_info) {
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_del(&firesat->list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+ kfree(firesat);
+ continue;
+ }
+*/
+ //initialising firesat->adapter before calling dvb_register_adapter
+ if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
+ printk("%s: couldn't allocate memory.\n", __func__);
+ kfree(firesat->adapter);
+ kfree(firesat);
+ return -ENOMEM;
+ }
+
+ if ((result = dvb_register_adapter(firesat->adapter,
+ firesat->model_name,
+ THIS_MODULE,
+ dev, adapter_nr)) < 0) {
+
+ printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
+#if 0
+ /* ### cleanup */
+ spin_lock_irqsave(&firesat_list_lock, flags);
+ list_del(&firesat->list);
+ spin_unlock_irqrestore(&firesat_list_lock, flags);
+#endif
+ kfree(firesat);
+
+ return result;
+ }
+
+ firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
+
+ firesat->demux.priv = (void *)firesat;
+ firesat->demux.filternum = 16;
+ firesat->demux.feednum = 16;
+ firesat->demux.start_feed = firesat_start_feed;
+ firesat->demux.stop_feed = firesat_stop_feed;
+ firesat->demux.write_to_decoder = NULL;
+
+ if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
+ printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+ result);
+
+ dvb_unregister_adapter(firesat->adapter);
+
+ return result;
+ }
+
+ firesat->dmxdev.filternum = 16;
+ firesat->dmxdev.demux = &firesat->demux.dmx;
+ firesat->dmxdev.capabilities = 0;
+
+ if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
+ printk("%s: dvb_dmxdev_init failed: error %d\n",
+ __func__, result);
+
+ dvb_dmx_release(&firesat->demux);
+ dvb_unregister_adapter(firesat->adapter);
+
+ return result;
+ }
+
+ firesat->frontend.source = DMX_FRONTEND_0;
+
+ if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
+ &firesat->frontend)) < 0) {
+ printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+ result);
+
+ dvb_dmxdev_release(&firesat->dmxdev);
+ dvb_dmx_release(&firesat->demux);
+ dvb_unregister_adapter(firesat->adapter);
+
+ return result;
+ }
+
+ if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
+ &firesat->frontend)) < 0) {
+ printk("%s: dvb_dmx_init failed: error %d\n", __func__,
+ result);
+
+ firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
+ dvb_dmxdev_release(&firesat->dmxdev);
+ dvb_dmx_release(&firesat->demux);
+ dvb_unregister_adapter(firesat->adapter);
+
+ return result;
+ }
+
+ dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
+
+// fe->ops = firesat_ops;
+// fe->dvb = firesat->adapter;
+ firesat_frontend_attach(firesat, fe);
+
+ fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
+ if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
+ printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
+ /* ### cleanup */
+ return result;
+ }
+
+ if (firesat->has_ci)
+ firesat_ca_init(firesat);
+
+ return 0;
+}
--- /dev/null
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/semaphore.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+#include <highlevel.h>
+#include <ohci1394.h>
+#include <hosts.h>
+#include <dvbdev.h>
+
+#include "firesat.h"
+#include "avc_api.h"
+#include "cmp.h"
+#include "firesat-rc.h"
+#include "firesat-ci.h"
+
+static int firesat_dvb_init(struct dvb_frontend *fe)
+{
+ struct firesat *firesat = fe->sec_priv;
+ printk("fdi: 1\n");
+ firesat->isochannel = firesat->adapter->num; //<< 1 | (firesat->subunit & 0x1); // ### ask IRM
+ printk("fdi: 2\n");
+ try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
+ printk("fdi: 3\n");
+//FIXME hpsb_listen_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
+ printk("fdi: 4\n");
+ return 0;
+}
+
+static int firesat_sleep(struct dvb_frontend *fe)
+{
+ struct firesat *firesat = fe->sec_priv;
+
+//FIXME hpsb_unlisten_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
+ try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel);
+ firesat->isochannel = -1;
+ return 0;
+}
+
+static int firesat_diseqc_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ struct firesat *firesat = fe->sec_priv;
+
+ return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
+ LNBCONTROL_DONTCARE, 1, cmd);
+}
+
+static int firesat_diseqc_send_burst(struct dvb_frontend *fe,
+ fe_sec_mini_cmd_t minicmd)
+{
+ return 0;
+}
+
+static int firesat_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+ struct firesat *firesat = fe->sec_priv;
+
+ firesat->tone = tone;
+ return 0;
+}
+
+static int firesat_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
+{
+ struct firesat *firesat = fe->sec_priv;
+
+ firesat->voltage = voltage;
+ return 0;
+}
+
+static int firesat_read_status (struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct firesat *firesat = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (AVCTunerStatus(firesat, &info))
+ return -EINVAL;
+
+ if (info.NoRF)
+ *status = 0;
+ else
+ *status = *status = FE_HAS_SIGNAL |
+ FE_HAS_VITERBI |
+ FE_HAS_SYNC |
+ FE_HAS_CARRIER |
+ FE_HAS_LOCK;
+
+ return 0;
+}
+
+static int firesat_read_ber (struct dvb_frontend *fe, u32 *ber)
+{
+ struct firesat *firesat = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (AVCTunerStatus(firesat, &info))
+ return -EINVAL;
+
+ *ber = ((info.BER[0] << 24) & 0xff) |
+ ((info.BER[1] << 16) & 0xff) |
+ ((info.BER[2] << 8) & 0xff) |
+ (info.BER[3] & 0xff);
+
+ return 0;
+}
+
+static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+{
+ struct firesat *firesat = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+ u16 *signal = strength;
+
+ if (AVCTunerStatus(firesat, &info))
+ return -EINVAL;
+
+ *signal = info.SignalStrength;
+
+ return 0;
+}
+
+static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ return -EOPNOTSUPP;
+}
+
+static int firesat_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+ return -EOPNOTSUPP;
+}
+
+static int firesat_set_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct firesat *firesat = fe->sec_priv;
+
+ if (AVCTuner_DSD(firesat, params, NULL) != ACCEPTED)
+ return -EINVAL;
+ else
+ return 0; //not sure of this...
+}
+
+static int firesat_get_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ return -EOPNOTSUPP;
+}
+
+static struct dvb_frontend_info firesat_S_frontend_info;
+static struct dvb_frontend_info firesat_C_frontend_info;
+static struct dvb_frontend_info firesat_T_frontend_info;
+
+static struct dvb_frontend_ops firesat_ops = {
+
+ .init = firesat_dvb_init,
+ .sleep = firesat_sleep,
+
+ .set_frontend = firesat_set_frontend,
+ .get_frontend = firesat_get_frontend,
+
+ .read_status = firesat_read_status,
+ .read_ber = firesat_read_ber,
+ .read_signal_strength = firesat_read_signal_strength,
+ .read_snr = firesat_read_snr,
+ .read_ucblocks = firesat_read_uncorrected_blocks,
+
+ .diseqc_send_master_cmd = firesat_diseqc_send_master_cmd,
+ .diseqc_send_burst = firesat_diseqc_send_burst,
+ .set_tone = firesat_set_tone,
+ .set_voltage = firesat_set_voltage,
+};
+
+int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
+{
+ switch (firesat->type) {
+ case FireSAT_DVB_S:
+ firesat->model_name = "FireSAT DVB-S";
+ firesat->frontend_info = &firesat_S_frontend_info;
+ break;
+ case FireSAT_DVB_C:
+ firesat->model_name = "FireSAT DVB-C";
+ firesat->frontend_info = &firesat_C_frontend_info;
+ break;
+ case FireSAT_DVB_T:
+ firesat->model_name = "FireSAT DVB-T";
+ firesat->frontend_info = &firesat_T_frontend_info;
+ break;
+ default:
+// printk("%s: unknown model type 0x%x on subunit %d!\n",
+// __func__, firesat->type,subunit);
+ printk("%s: unknown model type 0x%x !\n",
+ __func__, firesat->type);
+ firesat->model_name = "Unknown";
+ firesat->frontend_info = NULL;
+ }
+ fe->ops = firesat_ops;
+ fe->dvb = firesat->adapter;
+
+ return 0;
+}
+
+static struct dvb_frontend_info firesat_S_frontend_info = {
+
+ .name = "FireSAT DVB-S Frontend",
+ .type = FE_QPSK,
+
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 125,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 40000000,
+
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_1_2 |
+ FE_CAN_FEC_2_3 |
+ FE_CAN_FEC_3_4 |
+ FE_CAN_FEC_5_6 |
+ FE_CAN_FEC_7_8 |
+ FE_CAN_FEC_AUTO |
+ FE_CAN_QPSK,
+};
+
+static struct dvb_frontend_info firesat_C_frontend_info = {
+
+ .name = "FireSAT DVB-C Frontend",
+ .type = FE_QAM,
+
+ .frequency_min = 47000000,
+ .frequency_max = 866000000,
+ .frequency_stepsize = 62500,
+ .symbol_rate_min = 870000,
+ .symbol_rate_max = 6900000,
+
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256 |
+ FE_CAN_QAM_AUTO,
+};
+
+static struct dvb_frontend_info firesat_T_frontend_info = {
+
+ .name = "FireSAT DVB-T Frontend",
+ .type = FE_OFDM,
+
+ .frequency_min = 49000000,
+ .frequency_max = 861000000,
+ .frequency_stepsize = 62500,
+
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_2_3 |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO |
+ FE_CAN_HIERARCHY_AUTO,
+};
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff