c81c8b68b4
Original code written by Christian Dolzer <c.dolzer@digital-everywhere.com> Cleaned up by Greg. Major cleanup and reorg by Manu Abraham <manu@linuxtv.org> Additions also by Ben Backx <ben@bbackx.com> Cc: Christian Dolzer <c.dolzer@digital-everywhere.com> Cc: Andreas Monitzer <andy@monitzer.com> Cc: Manu Abraham <manu@linuxtv.org> Cc: Fabio De Lorenzo <delorenzo.fabio@gmail.com> Cc: Robert Berger <robert.berger@reliableembeddedsystems.com> Signed-off-by: Ben Backx <ben@bbackx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Added missing dependency to dvb/firesat/Kconfig, Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Tweaked dvb/Makefile. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
848 lines
23 KiB
C
848 lines
23 KiB
C
/*
|
|
* 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);
|
|
}
|