81c67b7f82
- Add resending of AVC message to the card if no answer is received - Replace the homebrewed event_wait function with a standard wait queue - Clean up of log/error messages - Increase debug level of avc communication Signed-off-by: Henrik Kurelid <henrik@kurelid.se> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
1320 lines
34 KiB
C
1320 lines
34 KiB
C
/*
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* FireSAT AVC driver
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*
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* Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
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* Copyright (c) 2008 Ben Backx <ben@bbackx.com>
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* Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#include "firesat.h"
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#include <ieee1394_transactions.h>
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#include <nodemgr.h>
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#include <asm/byteorder.h>
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#include <linux/delay.h>
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#include <linux/crc32.h>
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#include "avc_api.h"
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#include "firesat-rc.h"
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#define RESPONSE_REGISTER 0xFFFFF0000D00ULL
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#define COMMAND_REGISTER 0xFFFFF0000B00ULL
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#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL
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static unsigned int avc_comm_debug = 0;
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module_param(avc_comm_debug, int, 0644);
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MODULE_PARM_DESC(avc_comm_debug, "debug logging level [0..2] of AV/C communication, default is 0 (no)");
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static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
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/* Frees an allocated packet */
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static void avc_free_packet(struct hpsb_packet *packet)
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{
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hpsb_free_tlabel(packet);
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hpsb_free_packet(packet);
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}
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static const char* get_ctype_string(__u8 ctype)
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{
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switch(ctype)
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{
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case 0:
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return "CONTROL";
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case 1:
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return "STATUS";
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case 2:
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return "SPECIFIC_INQUIRY";
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case 3:
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return "NOTIFY";
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case 4:
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return "GENERAL_INQUIRY";
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}
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return "UNKNOWN";
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}
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static const char* get_resp_string(__u8 ctype)
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{
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switch(ctype)
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{
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case 8:
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return "NOT_IMPLEMENTED";
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case 9:
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return "ACCEPTED";
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case 10:
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return "REJECTED";
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case 11:
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return "IN_TRANSITION";
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case 12:
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return "IMPLEMENTED_STABLE";
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case 13:
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return "CHANGED";
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case 15:
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return "INTERIM";
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}
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return "UNKNOWN";
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}
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static const char* get_subunit_address(__u8 subunit_id, __u8 subunit_type)
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{
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if (subunit_id == 7 && subunit_type == 0x1F)
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return "Unit";
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if (subunit_id == 0 && subunit_type == 0x05)
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return "Tuner(0)";
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return "Unsupported";
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}
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static const char* get_opcode_string(__u8 opcode)
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{
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switch(opcode)
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{
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case 0x02:
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return "PlugInfo";
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case 0x08:
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return "OpenDescriptor";
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case 0x09:
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return "ReadDescriptor";
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case 0x18:
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return "OutputPlugSignalFormat";
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case 0x31:
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return "SubunitInfo";
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case 0x30:
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return "UnitInfo";
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case 0xB2:
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return "Power";
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case 0xC8:
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return "DirectSelectInformationType";
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case 0xCB:
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return "DirectSelectData";
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case 0x00:
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return "Vendor";
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}
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return "Unknown";
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}
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static void log_command_frame(const AVCCmdFrm *CmdFrm)
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{
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int k;
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printk(KERN_INFO "AV/C Command Frame:\n");
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printk(KERN_INFO "CommandType=%s, Address=%s(0x%02X,0x%02X), "
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"opcode=%s(0x%02X), length=%d\n",
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get_ctype_string(CmdFrm->ctype),
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get_subunit_address(CmdFrm->suid, CmdFrm->sutyp),
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CmdFrm->suid, CmdFrm->sutyp, get_opcode_string(CmdFrm->opcode),
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CmdFrm->opcode, CmdFrm->length);
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if (avc_comm_debug > 1) {
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for(k = 0; k < CmdFrm->length - 3; k++) {
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if (k % 5 != 0)
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printk(", ");
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else if (k != 0)
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printk("\n");
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printk(KERN_INFO "operand[%d] = %02X", k,
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CmdFrm->operand[k]);
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}
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printk(KERN_INFO "\n");
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}
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}
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static void log_response_frame(const AVCRspFrm *RspFrm)
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{
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int k;
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printk(KERN_INFO "AV/C Response Frame:\n");
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printk(KERN_INFO "Response=%s, Address=%s(0x%02X,0x%02X), "
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"opcode=%s(0x%02X), length=%d\n", get_resp_string(RspFrm->resp),
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get_subunit_address(RspFrm->suid, RspFrm->sutyp),
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RspFrm->suid, RspFrm->sutyp, get_opcode_string(RspFrm->opcode),
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RspFrm->opcode, RspFrm->length);
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if (avc_comm_debug > 1) {
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for(k = 0; k < RspFrm->length - 3; k++) {
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if (k % 5 != 0)
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printk(KERN_INFO ", ");
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else if (k != 0)
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printk(KERN_INFO "\n");
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printk(KERN_INFO "operand[%d] = %02X", k,
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RspFrm->operand[k]);
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}
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printk(KERN_INFO "\n");
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}
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}
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static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm,
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AVCRspFrm *RspFrm) {
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struct hpsb_packet *packet;
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struct node_entry *ne;
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int num_tries = 0;
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int packet_ok = 0;
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ne = firesat->nodeentry;
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if(!ne) {
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printk(KERN_ERR "%s: lost node!\n",__func__);
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return -EIO;
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}
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/* need all input data */
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if(!firesat || !ne || !CmdFrm) {
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printk(KERN_ERR "%s: missing input data!\n",__func__);
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return -EINVAL;
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}
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if (avc_comm_debug > 0) {
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log_command_frame(CmdFrm);
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}
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if(RspFrm)
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atomic_set(&firesat->avc_reply_received, 0);
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while (packet_ok == 0 && num_tries < 6) {
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num_tries++;
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packet_ok = 1;
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packet = hpsb_make_writepacket(ne->host, ne->nodeid,
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COMMAND_REGISTER,
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(quadlet_t*)CmdFrm,
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CmdFrm->length);
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hpsb_set_packet_complete_task(packet,
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(void (*)(void*))avc_free_packet,
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packet);
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hpsb_node_fill_packet(ne, packet);
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if (hpsb_send_packet(packet) < 0) {
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avc_free_packet(packet);
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atomic_set(&firesat->avc_reply_received, 1);
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printk(KERN_ERR "%s: send failed!\n",__func__);
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return -EIO;
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}
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if(RspFrm) {
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// AV/C specs say that answers should be send within
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// 150 ms so let's time out after 200 ms
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if (wait_event_timeout(firesat->avc_wait,
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atomic_read(&firesat->avc_reply_received) == 1,
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HZ / 5) == 0) {
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packet_ok = 0;
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}
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else {
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memcpy(RspFrm, firesat->respfrm,
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firesat->resp_length);
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RspFrm->length = firesat->resp_length;
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if (avc_comm_debug > 0) {
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log_response_frame(RspFrm);
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}
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}
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}
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}
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if (packet_ok == 0) {
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printk(KERN_ERR "%s: AV/C response timed out 6 times.\n",
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__func__);
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return -ETIMEDOUT;
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}
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return 0;
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}
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int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
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int ret;
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if(down_interruptible(&firesat->avc_sem))
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return -EINTR;
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ret = __AVCWrite(firesat, CmdFrm, RspFrm);
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up(&firesat->avc_sem);
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return ret;
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}
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static void do_schedule_remotecontrol(unsigned long ignored);
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DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0);
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static void do_schedule_remotecontrol(unsigned long ignored) {
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struct firesat *firesat;
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unsigned long flags;
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spin_lock_irqsave(&firesat_list_lock, flags);
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list_for_each_entry(firesat,&firesat_list,list) {
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if(atomic_read(&firesat->reschedule_remotecontrol) == 1) {
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if(down_trylock(&firesat->avc_sem))
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tasklet_schedule(&schedule_remotecontrol);
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else {
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if(__AVCRegisterRemoteControl(firesat, 1) == 0)
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atomic_set(&firesat->reschedule_remotecontrol, 0);
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else
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tasklet_schedule(&schedule_remotecontrol);
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up(&firesat->avc_sem);
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}
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}
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}
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spin_unlock_irqrestore(&firesat_list_lock, flags);
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}
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int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
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// printk(KERN_INFO "%s\n",__func__);
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// remote control handling
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#if 0
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AVCRspFrm *RspFrm = (AVCRspFrm*)data;
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if(/*RspFrm->length >= 8 && ###*/
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((RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
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RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
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RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2)) &&
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RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
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if(RspFrm->resp == CHANGED) {
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// printk(KERN_INFO "%s: code = %02x %02x\n",__func__,RspFrm->operand[4],RspFrm->operand[5]);
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firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5]));
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// schedule
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atomic_set(&firesat->reschedule_remotecontrol, 1);
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tasklet_schedule(&schedule_remotecontrol);
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} else if(RspFrm->resp != INTERIM)
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printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
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return 0;
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}
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#endif
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if(atomic_read(&firesat->avc_reply_received) == 1) {
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printk(KERN_ERR "%s: received out-of-order AVC response, "
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"ignored\n",__func__);
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return -EINVAL;
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}
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// AVCRspFrm *resp=(AVCRspFrm *)data;
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// int k;
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// printk(KERN_INFO "resp=0x%x\n",resp->resp);
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// printk(KERN_INFO "cts=0x%x\n",resp->cts);
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// printk(KERN_INFO "suid=0x%x\n",resp->suid);
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// printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
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// printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
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// printk(KERN_INFO "length=%d\n",resp->length);
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// for(k=0;k<2;k++)
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// printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
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memcpy(firesat->respfrm,data,length);
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firesat->resp_length=length;
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atomic_set(&firesat->avc_reply_received, 1);
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wake_up(&firesat->avc_wait);
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return 0;
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}
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// tuning command for setting the relative LNB frequency (not supported by the AVC standard)
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static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
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memset(CmdFrm, 0, sizeof(AVCCmdFrm));
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CmdFrm->cts = AVC;
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CmdFrm->ctype = CONTROL;
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CmdFrm->sutyp = 0x5;
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CmdFrm->suid = firesat->subunit;
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CmdFrm->opcode = VENDOR;
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CmdFrm->operand[0]=SFE_VENDOR_DE_COMPANYID_0;
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CmdFrm->operand[1]=SFE_VENDOR_DE_COMPANYID_1;
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CmdFrm->operand[2]=SFE_VENDOR_DE_COMPANYID_2;
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CmdFrm->operand[3]=SFE_VENDOR_OPCODE_TUNE_QPSK;
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printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
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CmdFrm->operand[4] = (params->frequency >> 24) & 0xFF;
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CmdFrm->operand[5] = (params->frequency >> 16) & 0xFF;
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CmdFrm->operand[6] = (params->frequency >> 8) & 0xFF;
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CmdFrm->operand[7] = params->frequency & 0xFF;
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printk(KERN_INFO "%s: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
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CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate/1000) >> 8) & 0xFF;
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CmdFrm->operand[9] = (params->u.qpsk.symbol_rate/1000) & 0xFF;
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switch(params->u.qpsk.fec_inner) {
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case FEC_1_2:
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CmdFrm->operand[10] = 0x1;
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break;
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case FEC_2_3:
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CmdFrm->operand[10] = 0x2;
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break;
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case FEC_3_4:
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CmdFrm->operand[10] = 0x3;
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break;
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case FEC_5_6:
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CmdFrm->operand[10] = 0x4;
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break;
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case FEC_7_8:
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CmdFrm->operand[10] = 0x5;
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break;
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case FEC_4_5:
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case FEC_8_9:
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case FEC_AUTO:
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default:
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CmdFrm->operand[10] = 0x0;
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}
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if(firesat->voltage == 0xff)
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CmdFrm->operand[11] = 0xff;
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else
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CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
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if(firesat->tone == 0xff)
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CmdFrm->operand[12] = 0xff;
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else
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CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
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if (firesat->type == FireSAT_DVB_S2) {
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CmdFrm->operand[13] = 0x1;
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CmdFrm->operand[14] = 0xFF;
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CmdFrm->operand[15] = 0xFF;
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}
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CmdFrm->length = 16;
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}
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int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status) {
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AVCCmdFrm CmdFrm;
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AVCRspFrm RspFrm;
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M_VALID_FLAGS flags;
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int k;
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// printk(KERN_INFO "%s\n", __func__);
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if (firesat->type == FireSAT_DVB_S || firesat->type == FireSAT_DVB_S2)
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AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
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else {
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if(firesat->type == FireSAT_DVB_T) {
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flags.Bits_T.GuardInterval = (params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO);
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flags.Bits_T.CodeRateLPStream = (params->u.ofdm.code_rate_LP != FEC_AUTO);
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flags.Bits_T.CodeRateHPStream = (params->u.ofdm.code_rate_HP != FEC_AUTO);
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flags.Bits_T.HierarchyInfo = (params->u.ofdm.hierarchy_information != HIERARCHY_AUTO);
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flags.Bits_T.Constellation = (params->u.ofdm.constellation != QAM_AUTO);
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flags.Bits_T.Bandwidth = (params->u.ofdm.bandwidth != BANDWIDTH_AUTO);
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flags.Bits_T.CenterFrequency = 1;
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flags.Bits_T.reserved1 = 0;
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flags.Bits_T.reserved2 = 0;
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flags.Bits_T.OtherFrequencyFlag = 0;
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flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO);
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flags.Bits_T.NetworkId = 0;
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} else {
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flags.Bits.Modulation =
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(params->u.qam.modulation != QAM_AUTO);
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flags.Bits.FEC_inner =
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(params->u.qam.fec_inner != FEC_AUTO);
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flags.Bits.FEC_outer = 0;
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flags.Bits.Symbol_Rate = 1;
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flags.Bits.Frequency = 1;
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flags.Bits.Orbital_Pos = 0;
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flags.Bits.Polarisation = 0;
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flags.Bits.reserved_fields = 0;
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flags.Bits.reserved1 = 0;
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flags.Bits.Network_ID = 0;
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}
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memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
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CmdFrm.cts = AVC;
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CmdFrm.ctype = CONTROL;
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CmdFrm.sutyp = 0x5;
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CmdFrm.suid = firesat->subunit;
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CmdFrm.opcode = DSD;
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CmdFrm.operand[0] = 0; // source plug
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CmdFrm.operand[1] = 0xD2; // subfunction replace
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CmdFrm.operand[2] = 0x20; // system id = DVB
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CmdFrm.operand[3] = 0x00; // antenna number
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// system_specific_multiplex selection_length
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CmdFrm.operand[4] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11;
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CmdFrm.operand[5] = flags.Valid_Word.ByteHi; // valid_flags [0]
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CmdFrm.operand[6] = flags.Valid_Word.ByteLo; // valid_flags [1]
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if(firesat->type == FireSAT_DVB_T) {
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CmdFrm.operand[7] = 0x0;
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CmdFrm.operand[8] = (params->frequency/10) >> 24;
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CmdFrm.operand[9] =
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((params->frequency/10) >> 16) & 0xFF;
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CmdFrm.operand[10] =
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((params->frequency/10) >> 8) & 0xFF;
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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 = 24;
|
|
} else {
|
|
CmdFrm.operand[7] = 0x00;
|
|
CmdFrm.operand[8] = 0x00;
|
|
CmdFrm.operand[9] = 0x00;
|
|
CmdFrm.operand[10] = 0x00;
|
|
|
|
CmdFrm.operand[11] =
|
|
(((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
|
|
CmdFrm.operand[12] =
|
|
((params->frequency/4000) >> 8) & 0xFF;
|
|
CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
|
|
CmdFrm.operand[14] =
|
|
((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
|
|
CmdFrm.operand[15] =
|
|
((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
|
|
CmdFrm.operand[16] =
|
|
((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
|
|
CmdFrm.operand[17] = 0x00;
|
|
switch(params->u.qpsk.fec_inner) {
|
|
case FEC_1_2:
|
|
CmdFrm.operand[18] = 0x1;
|
|
break;
|
|
case FEC_2_3:
|
|
CmdFrm.operand[18] = 0x2;
|
|
break;
|
|
case FEC_3_4:
|
|
CmdFrm.operand[18] = 0x3;
|
|
break;
|
|
case FEC_5_6:
|
|
CmdFrm.operand[18] = 0x4;
|
|
break;
|
|
case FEC_7_8:
|
|
CmdFrm.operand[18] = 0x5;
|
|
break;
|
|
case FEC_8_9:
|
|
CmdFrm.operand[18] = 0x6;
|
|
break;
|
|
case FEC_4_5:
|
|
CmdFrm.operand[18] = 0x8;
|
|
break;
|
|
case FEC_AUTO:
|
|
default:
|
|
CmdFrm.operand[18] = 0x0;
|
|
}
|
|
switch(params->u.qam.modulation) {
|
|
case QAM_16:
|
|
CmdFrm.operand[19] = 0x08; // 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;
|
|
|
|
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;
|
|
|
|
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] = 0x00; // system_specific_multiplex selection_length
|
|
CmdFrm.operand[5] = pidc; // Nr_of_dsd_sel_specs
|
|
|
|
pos=6;
|
|
if(pidc != 0xFF) {
|
|
for(k=0;k<pidc;k++) {
|
|
CmdFrm.operand[pos++] = 0x13; // flowfunction relay
|
|
CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
|
|
CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
|
|
CmdFrm.operand[pos++] = pid[k] & 0xFF;
|
|
CmdFrm.operand[pos++] = 0x00; // tableID
|
|
CmdFrm.operand[pos++] = 0x00; // filter_length
|
|
}
|
|
}
|
|
|
|
CmdFrm.length = pos+3;
|
|
if((pos+3)%4)
|
|
CmdFrm.length += 4 - ((pos+3)%4);
|
|
|
|
if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
|
|
return k;
|
|
|
|
mdelay(50);
|
|
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] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
|
|
CmdFrm.operand[7] = 0x00; // valid_flags [0]
|
|
CmdFrm.operand[8] = 0x00; // valid_flags [1]
|
|
CmdFrm.operand[7 + (firesat->type == FireSAT_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
|
|
|
|
CmdFrm.length = (firesat->type == FireSAT_DVB_T)?24:28;
|
|
|
|
if ((k=AVCWrite(firesat, &CmdFrm, &RspFrm)))
|
|
return k;
|
|
|
|
mdelay(250);
|
|
return 0;
|
|
}
|
|
|
|
int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport) {
|
|
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(KERN_ERR "%s: AVCWrite returned error code %d\n",
|
|
__func__, RspFrm.resp);
|
|
return -EINVAL;
|
|
}
|
|
if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
|
|
printk(KERN_ERR "%s: Invalid response length\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
if(systemId)
|
|
*systemId = RspFrm.operand[7];
|
|
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; //read_result_status
|
|
CmdFrm.operand[2]=0x00; // reserver
|
|
CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
|
|
CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
|
|
CmdFrm.operand[5]=0x00;
|
|
CmdFrm.operand[6]=0x00;
|
|
CmdFrm.length=12;
|
|
if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
|
|
printk(KERN_ERR "%s: AVCWrite returned code %d\n",
|
|
__func__, RspFrm.resp);
|
|
return -EINVAL;
|
|
}
|
|
|
|
length = RspFrm.operand[9];
|
|
if(RspFrm.operand[1] == 0x10 && length == sizeof(ANTENNA_INPUT_INFO))
|
|
{
|
|
memcpy(antenna_input_info, &RspFrm.operand[10],
|
|
sizeof(ANTENNA_INPUT_INFO));
|
|
return 0;
|
|
}
|
|
printk(KERN_ERR "%s: invalid tuner status (op=%d,length=%d) returned "
|
|
"from AVC\n", __func__, RspFrm.operand[1], length);
|
|
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(KERN_ERR "%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(KERN_ERR "%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);
|
|
}
|
|
|
|
int AVCTuner_Host2Ca(struct firesat *firesat)
|
|
{
|
|
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
|
|
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_HOST2CA;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
CmdFrm.operand[7] = 0; // length
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int get_ca_object_pos(AVCRspFrm *RspFrm)
|
|
{
|
|
int length = 1;
|
|
|
|
// Check length of length field
|
|
if (RspFrm->operand[7] & 0x80)
|
|
length = (RspFrm->operand[7] & 0x7F) + 1;
|
|
return length + 7;
|
|
}
|
|
|
|
static int get_ca_object_length(AVCRspFrm *RspFrm)
|
|
{
|
|
int size = 0;
|
|
int i;
|
|
|
|
if (RspFrm->operand[7] & 0x80) {
|
|
for (i = 0; i < (RspFrm->operand[7] & 0x7F); i++) {
|
|
size <<= 8;
|
|
size += RspFrm->operand[8 + i];
|
|
}
|
|
}
|
|
return RspFrm->operand[7];
|
|
}
|
|
|
|
int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
int pos;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = STATUS;
|
|
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_CA2HOST;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
|
|
pos = get_ca_object_pos(&RspFrm);
|
|
app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
|
|
app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
|
|
app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
|
|
app_info[3] = 6 + RspFrm.operand[pos + 4];
|
|
app_info[4] = 0x01;
|
|
memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
|
|
*length = app_info[3] + 4;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
int pos;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = STATUS;
|
|
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_CA2HOST;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
pos = get_ca_object_pos(&RspFrm);
|
|
app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
|
|
app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
|
|
app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
|
|
app_info[3] = 2;
|
|
app_info[4] = app_info[5];
|
|
app_info[5] = app_info[6];
|
|
*length = app_info[3] + 4;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int avc_ca_reset(struct firesat *firesat)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
|
|
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_HOST2CA;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
CmdFrm.operand[7] = 1; // length
|
|
CmdFrm.operand[8] = 0; // force hardware reset
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
int list_management;
|
|
int program_info_length;
|
|
int pmt_cmd_id;
|
|
int read_pos;
|
|
int write_pos;
|
|
int es_info_length;
|
|
int crc32_csum;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = CONTROL;
|
|
CmdFrm.sutyp = 0x5;
|
|
CmdFrm.suid = firesat->subunit;
|
|
CmdFrm.opcode = VENDOR;
|
|
|
|
if (msg[0] != LIST_MANAGEMENT_ONLY) {
|
|
printk(KERN_INFO "%s: list_management %d not support. "
|
|
"Forcing list_management to \"only\" (3). \n",
|
|
__func__, msg[0]);
|
|
msg[0] = LIST_MANAGEMENT_ONLY;
|
|
}
|
|
// We take the cmd_id from the programme level only!
|
|
list_management = msg[0];
|
|
program_info_length = ((msg[4] & 0x0F) << 8) + msg[5];
|
|
if (program_info_length > 0)
|
|
program_info_length--; // Remove pmt_cmd_id
|
|
pmt_cmd_id = msg[6];
|
|
|
|
CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
|
|
CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
|
|
CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
|
|
CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
//CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
|
|
CmdFrm.operand[8] = list_management;
|
|
CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
|
|
|
|
// TS program map table
|
|
|
|
// Table id=2
|
|
CmdFrm.operand[10] = 0x02;
|
|
// Section syntax + length
|
|
CmdFrm.operand[11] = 0x80;
|
|
//CmdFrm.operand[12] = XXXprogram_info_length + 12;
|
|
// Program number
|
|
CmdFrm.operand[13] = msg[1];
|
|
CmdFrm.operand[14] = msg[2];
|
|
// Version number=0 + current/next=1
|
|
CmdFrm.operand[15] = 0x01;
|
|
// Section number=0
|
|
CmdFrm.operand[16] = 0x00;
|
|
// Last section number=0
|
|
CmdFrm.operand[17] = 0x00;
|
|
// PCR_PID=1FFF
|
|
CmdFrm.operand[18] = 0x1F;
|
|
CmdFrm.operand[19] = 0xFF;
|
|
// Program info length
|
|
CmdFrm.operand[20] = (program_info_length >> 8);
|
|
CmdFrm.operand[21] = (program_info_length & 0xFF);
|
|
// CA descriptors at programme level
|
|
read_pos = 6;
|
|
write_pos = 22;
|
|
if (program_info_length > 0) {
|
|
/* printk(KERN_INFO "Copying descriptors at programme level.\n"); */
|
|
pmt_cmd_id = msg[read_pos++];
|
|
if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
|
|
printk(KERN_ERR "Invalid pmt_cmd_id=%d.\n",
|
|
pmt_cmd_id);
|
|
}
|
|
memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
|
|
program_info_length);
|
|
read_pos += program_info_length;
|
|
write_pos += program_info_length;
|
|
}
|
|
while (read_pos < length) {
|
|
/* printk(KERN_INFO "Copying descriptors at stream level for " */
|
|
/* "stream type %d.\n", msg[read_pos]); */
|
|
CmdFrm.operand[write_pos++] = msg[read_pos++];
|
|
CmdFrm.operand[write_pos++] = msg[read_pos++];
|
|
CmdFrm.operand[write_pos++] = msg[read_pos++];
|
|
es_info_length =
|
|
((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1];
|
|
read_pos += 2;
|
|
if (es_info_length > 0)
|
|
es_info_length--; // Remove pmt_cmd_id
|
|
CmdFrm.operand[write_pos++] = es_info_length >> 8;
|
|
CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
|
|
if (es_info_length > 0) {
|
|
pmt_cmd_id = msg[read_pos++];
|
|
if (pmt_cmd_id != 1 && pmt_cmd_id !=4) {
|
|
printk(KERN_ERR "Invalid pmt_cmd_id=%d at "
|
|
"stream level.\n", pmt_cmd_id);
|
|
}
|
|
memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
|
|
es_info_length);
|
|
read_pos += es_info_length;
|
|
write_pos += es_info_length;
|
|
}
|
|
}
|
|
|
|
// CRC
|
|
CmdFrm.operand[write_pos++] = 0x00;
|
|
CmdFrm.operand[write_pos++] = 0x00;
|
|
CmdFrm.operand[write_pos++] = 0x00;
|
|
CmdFrm.operand[write_pos++] = 0x00;
|
|
|
|
CmdFrm.operand[7] = write_pos - 8;
|
|
CmdFrm.operand[12] = write_pos - 13;
|
|
|
|
crc32_csum = crc32_be(0, &CmdFrm.operand[10],
|
|
CmdFrm.operand[12] - 1);
|
|
CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
|
|
CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
|
|
CmdFrm.operand[write_pos - 2] = (crc32_csum >> 8) & 0xFF;
|
|
CmdFrm.operand[write_pos - 1] = (crc32_csum >> 0) & 0xFF;
|
|
|
|
CmdFrm.length = write_pos + 3;
|
|
if ((write_pos + 3) % 4)
|
|
CmdFrm.length += 4 - ((write_pos + 3) % 4);
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
if (RspFrm.resp != ACCEPTED) {
|
|
printk(KERN_ERR "Answer to CA PMT was %d\n", RspFrm.resp);
|
|
return -EFAULT;
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
int avc_ca_get_time_date(struct firesat *firesat, int *interval)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = STATUS;
|
|
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_CA2HOST;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
CmdFrm.operand[7] = 0; // length
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
*interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
|
|
|
|
return 0;
|
|
}
|
|
|
|
int avc_ca_enter_menu(struct firesat *firesat)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = STATUS;
|
|
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_HOST2CA;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
CmdFrm.operand[7] = 0; // length
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
|
|
{
|
|
AVCCmdFrm CmdFrm;
|
|
AVCRspFrm RspFrm;
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
CmdFrm.cts = AVC;
|
|
CmdFrm.ctype = STATUS;
|
|
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_CA2HOST;
|
|
CmdFrm.operand[4] = 0; // slot
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
|
|
CmdFrm.operand[6] = 0; // more/last
|
|
CmdFrm.operand[7] = 0; // length
|
|
CmdFrm.length = 12;
|
|
|
|
if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
return -EIO;
|
|
|
|
*length = get_ca_object_length(&RspFrm);
|
|
memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *length);
|
|
|
|
return 0;
|
|
}
|