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@@ -11,14 +11,16 @@
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* the License, or (at your option) any later version.
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*/
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+#include <linux/bug.h>
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#include <linux/crc32.h>
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#include <linux/delay.h>
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+#include <linux/device.h>
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#include <linux/kernel.h>
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#include <linux/moduleparam.h>
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#include <linux/mutex.h>
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+#include <linux/string.h>
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#include <linux/wait.h>
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#include <linux/workqueue.h>
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-#include <asm/atomic.h>
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#include <ieee1394_transactions.h>
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#include <nodemgr.h>
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@@ -27,230 +29,61 @@
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#include "firesat.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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+#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL
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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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-
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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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-
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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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-
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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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-
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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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-
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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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- }
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- return "Unknown";
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-}
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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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-
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-static void log_response_frame(const AVCRspFrm *RspFrm)
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+static int __avc_write(struct firesat *firesat,
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+ const AVCCmdFrm *CmdFrm, 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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+ int err, retry;
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+
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+ if (RspFrm)
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+ firesat->avc_reply_received = false;
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+
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+ for (retry = 0; retry < 6; retry++) {
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+ err = hpsb_node_write(firesat->ud->ne, FCP_COMMAND_REGISTER,
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+ (quadlet_t *)CmdFrm, CmdFrm->length);
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+ if (err) {
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+ firesat->avc_reply_received = true;
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+ dev_err(&firesat->ud->device,
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+ "FCP command write failed\n");
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+ return err;
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}
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- printk(KERN_INFO "\n");
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- }
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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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-
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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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-
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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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+ return 0;
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- if(RspFrm)
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- atomic_set(&firesat->avc_reply_received, 0);
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-
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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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-
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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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+ /*
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+ * AV/C specs say that answers should be sent within 150 ms.
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+ * Time out after 200 ms.
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+ */
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+ if (wait_event_timeout(firesat->avc_wait,
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+ firesat->avc_reply_received,
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+ HZ / 5) != 0) {
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+ memcpy(RspFrm, firesat->respfrm, firesat->resp_length);
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+ RspFrm->length = firesat->resp_length;
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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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+ return 0;
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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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-
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- return 0;
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+ dev_err(&firesat->ud->device, "FCP response timed out\n");
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+ return -ETIMEDOUT;
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}
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-int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
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+static int avc_write(struct firesat *firesat,
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+ const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
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{
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int ret;
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if (mutex_lock_interruptible(&firesat->avc_mutex))
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return -EINTR;
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- ret = __AVCWrite(firesat, CmdFrm, RspFrm);
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+ ret = __avc_write(firesat, CmdFrm, RspFrm);
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mutex_unlock(&firesat->avc_mutex);
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return ret;
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}
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-int AVCRecv(struct firesat *firesat, u8 *data, size_t length)
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+int avc_recv(struct firesat *firesat, u8 *data, size_t length)
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{
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AVCRspFrm *RspFrm = (AVCRspFrm *)data;
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@@ -260,87 +93,64 @@ int AVCRecv(struct firesat *firesat, u8 *data, size_t length)
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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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- firesat_handle_rc(RspFrm->operand[4] << 8 |
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- RspFrm->operand[5]);
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+ firesat_handle_rc(firesat,
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+ RspFrm->operand[4] << 8 | RspFrm->operand[5]);
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schedule_work(&firesat->remote_ctrl_work);
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} else if (RspFrm->resp != INTERIM) {
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- printk(KERN_INFO "firedtv: remote control result = "
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- "%d\n", RspFrm->resp);
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+ dev_info(&firesat->ud->device,
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+ "remote control result = %d\n", RspFrm->resp);
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}
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return 0;
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}
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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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+ if (firesat->avc_reply_received) {
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+ dev_err(&firesat->ud->device,
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+ "received out-of-order AVC response, ignored\n");
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+ return -EIO;
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}
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-// AVCRspFrm *resp=(AVCRspFrm *)data;
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-// int k;
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-
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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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- memcpy(firesat->respfrm,data,length);
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- firesat->resp_length=length;
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-
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- atomic_set(&firesat->avc_reply_received, 1);
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+ firesat->avc_reply_received = true;
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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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-
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- memset(CmdFrm, 0, sizeof(AVCCmdFrm));
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-
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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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+/*
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+ * tuning command for setting the relative LNB frequency
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+ * (not supported by the AVC standard)
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+ */
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+static void avc_tuner_tuneqpsk(struct firesat *firesat,
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+ struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
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+{
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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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-
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- printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
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-
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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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+ 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: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
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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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- 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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+ 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) {
|
|
|
case FEC_1_2:
|
|
|
- CmdFrm->operand[10] = 0x1;
|
|
|
- break;
|
|
|
+ CmdFrm->operand[10] = 0x1; break;
|
|
|
case FEC_2_3:
|
|
|
- CmdFrm->operand[10] = 0x2;
|
|
|
- break;
|
|
|
+ CmdFrm->operand[10] = 0x2; break;
|
|
|
case FEC_3_4:
|
|
|
- CmdFrm->operand[10] = 0x3;
|
|
|
- break;
|
|
|
+ CmdFrm->operand[10] = 0x3; break;
|
|
|
case FEC_5_6:
|
|
|
- CmdFrm->operand[10] = 0x4;
|
|
|
- break;
|
|
|
+ CmdFrm->operand[10] = 0x4; break;
|
|
|
case FEC_7_8:
|
|
|
- CmdFrm->operand[10] = 0x5;
|
|
|
- break;
|
|
|
+ CmdFrm->operand[10] = 0x5; break;
|
|
|
case FEC_4_5:
|
|
|
case FEC_8_9:
|
|
|
case FEC_AUTO:
|
|
@@ -348,278 +158,287 @@ static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_param
|
|
|
CmdFrm->operand[10] = 0x0;
|
|
|
}
|
|
|
|
|
|
- if(firesat->voltage == 0xff)
|
|
|
+ if (firesat->voltage == 0xff)
|
|
|
CmdFrm->operand[11] = 0xff;
|
|
|
+ else if (firesat->voltage == SEC_VOLTAGE_18) /* polarisation */
|
|
|
+ CmdFrm->operand[11] = 0;
|
|
|
else
|
|
|
- CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
|
|
|
- if(firesat->tone == 0xff)
|
|
|
+ CmdFrm->operand[11] = 1;
|
|
|
+
|
|
|
+ if (firesat->tone == 0xff)
|
|
|
CmdFrm->operand[12] = 0xff;
|
|
|
+ else if (firesat->tone == SEC_TONE_ON) /* band */
|
|
|
+ CmdFrm->operand[12] = 1;
|
|
|
else
|
|
|
- CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
|
|
|
+ CmdFrm->operand[12] = 0;
|
|
|
|
|
|
if (firesat->type == FireSAT_DVB_S2) {
|
|
|
CmdFrm->operand[13] = 0x1;
|
|
|
- CmdFrm->operand[14] = 0xFF;
|
|
|
- CmdFrm->operand[15] = 0xFF;
|
|
|
+ CmdFrm->operand[14] = 0xff;
|
|
|
+ CmdFrm->operand[15] = 0xff;
|
|
|
+ CmdFrm->length = 20;
|
|
|
+ } else {
|
|
|
+ CmdFrm->length = 16;
|
|
|
}
|
|
|
+}
|
|
|
+
|
|
|
+static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
|
|
|
+ AVCCmdFrm *CmdFrm)
|
|
|
+{
|
|
|
+ M_VALID_FLAGS flags;
|
|
|
|
|
|
- CmdFrm->length = 16;
|
|
|
+ flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
|
|
|
+ flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
|
|
|
+ flags.Bits.FEC_outer = 0;
|
|
|
+ flags.Bits.Symbol_Rate = 1;
|
|
|
+ flags.Bits.Frequency = 1;
|
|
|
+ flags.Bits.Orbital_Pos = 0;
|
|
|
+ flags.Bits.Polarisation = 0;
|
|
|
+ flags.Bits.reserved_fields = 0;
|
|
|
+ flags.Bits.reserved1 = 0;
|
|
|
+ flags.Bits.Network_ID = 0;
|
|
|
+
|
|
|
+ CmdFrm->opcode = DSD;
|
|
|
+
|
|
|
+ CmdFrm->operand[0] = 0; /* source plug */
|
|
|
+ CmdFrm->operand[1] = 0xd2; /* subfunction replace */
|
|
|
+ CmdFrm->operand[2] = 0x20; /* system id = DVB */
|
|
|
+ CmdFrm->operand[3] = 0x00; /* antenna number */
|
|
|
+ /* system_specific_multiplex selection_length */
|
|
|
+ CmdFrm->operand[4] = 0x11;
|
|
|
+ CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
|
|
|
+ CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
|
|
|
+ CmdFrm->operand[7] = 0x00;
|
|
|
+ CmdFrm->operand[8] = 0x00;
|
|
|
+ CmdFrm->operand[9] = 0x00;
|
|
|
+ CmdFrm->operand[10] = 0x00;
|
|
|
+
|
|
|
+ CmdFrm->operand[11] =
|
|
|
+ (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
|
|
|
+ CmdFrm->operand[12] =
|
|
|
+ ((params->frequency / 4000) >> 8) & 0xff;
|
|
|
+ CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
|
|
|
+ CmdFrm->operand[14] =
|
|
|
+ ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
|
|
|
+ CmdFrm->operand[15] =
|
|
|
+ ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
|
|
|
+ CmdFrm->operand[16] =
|
|
|
+ ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
|
|
|
+ CmdFrm->operand[17] = 0x00;
|
|
|
+
|
|
|
+ switch (params->u.qpsk.fec_inner) {
|
|
|
+ case FEC_1_2:
|
|
|
+ CmdFrm->operand[18] = 0x1; break;
|
|
|
+ case FEC_2_3:
|
|
|
+ CmdFrm->operand[18] = 0x2; break;
|
|
|
+ case FEC_3_4:
|
|
|
+ CmdFrm->operand[18] = 0x3; break;
|
|
|
+ case FEC_5_6:
|
|
|
+ CmdFrm->operand[18] = 0x4; break;
|
|
|
+ case FEC_7_8:
|
|
|
+ CmdFrm->operand[18] = 0x5; break;
|
|
|
+ case FEC_8_9:
|
|
|
+ CmdFrm->operand[18] = 0x6; break;
|
|
|
+ case FEC_4_5:
|
|
|
+ CmdFrm->operand[18] = 0x8; break;
|
|
|
+ case FEC_AUTO:
|
|
|
+ default:
|
|
|
+ CmdFrm->operand[18] = 0x0;
|
|
|
+ }
|
|
|
+ switch (params->u.qam.modulation) {
|
|
|
+ case QAM_16:
|
|
|
+ CmdFrm->operand[19] = 0x08; break;
|
|
|
+ case QAM_32:
|
|
|
+ CmdFrm->operand[19] = 0x10; break;
|
|
|
+ case QAM_64:
|
|
|
+ CmdFrm->operand[19] = 0x18; break;
|
|
|
+ case QAM_128:
|
|
|
+ CmdFrm->operand[19] = 0x20; break;
|
|
|
+ case QAM_256:
|
|
|
+ CmdFrm->operand[19] = 0x28; break;
|
|
|
+ case QAM_AUTO:
|
|
|
+ default:
|
|
|
+ CmdFrm->operand[19] = 0x00;
|
|
|
+ }
|
|
|
+ CmdFrm->operand[20] = 0x00;
|
|
|
+ CmdFrm->operand[21] = 0x00;
|
|
|
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
|
|
|
+ CmdFrm->operand[22] = 0x00;
|
|
|
+
|
|
|
+ CmdFrm->length = 28;
|
|
|
}
|
|
|
|
|
|
-int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, __u8 *status) {
|
|
|
+static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
|
|
|
+ AVCCmdFrm *CmdFrm)
|
|
|
+{
|
|
|
+ M_VALID_FLAGS flags;
|
|
|
+
|
|
|
+ flags.Bits_T.GuardInterval =
|
|
|
+ params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
|
|
|
+ flags.Bits_T.CodeRateLPStream =
|
|
|
+ params->u.ofdm.code_rate_LP != FEC_AUTO;
|
|
|
+ flags.Bits_T.CodeRateHPStream =
|
|
|
+ params->u.ofdm.code_rate_HP != FEC_AUTO;
|
|
|
+ flags.Bits_T.HierarchyInfo =
|
|
|
+ params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
|
|
|
+ flags.Bits_T.Constellation =
|
|
|
+ params->u.ofdm.constellation != QAM_AUTO;
|
|
|
+ flags.Bits_T.Bandwidth =
|
|
|
+ params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
|
|
|
+ flags.Bits_T.CenterFrequency = 1;
|
|
|
+ flags.Bits_T.reserved1 = 0;
|
|
|
+ flags.Bits_T.reserved2 = 0;
|
|
|
+ flags.Bits_T.OtherFrequencyFlag = 0;
|
|
|
+ flags.Bits_T.TransmissionMode =
|
|
|
+ params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
|
|
|
+ flags.Bits_T.NetworkId = 0;
|
|
|
+
|
|
|
+ CmdFrm->opcode = DSD;
|
|
|
+
|
|
|
+ CmdFrm->operand[0] = 0; /* source plug */
|
|
|
+ CmdFrm->operand[1] = 0xd2; /* subfunction replace */
|
|
|
+ CmdFrm->operand[2] = 0x20; /* system id = DVB */
|
|
|
+ CmdFrm->operand[3] = 0x00; /* antenna number */
|
|
|
+ /* system_specific_multiplex selection_length */
|
|
|
+ CmdFrm->operand[4] = 0x0c;
|
|
|
+ CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
|
|
|
+ CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
|
|
|
+ CmdFrm->operand[7] = 0x0;
|
|
|
+ CmdFrm->operand[8] = (params->frequency / 10) >> 24;
|
|
|
+ CmdFrm->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
|
|
|
+ CmdFrm->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
|
|
|
+ CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
|
|
|
+
|
|
|
+ switch (params->u.ofdm.bandwidth) {
|
|
|
+ case BANDWIDTH_7_MHZ:
|
|
|
+ CmdFrm->operand[12] = 0x20; break;
|
|
|
+ case BANDWIDTH_8_MHZ:
|
|
|
+ case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
|
|
|
+ case BANDWIDTH_AUTO:
|
|
|
+ default:
|
|
|
+ CmdFrm->operand[12] = 0x00;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.constellation) {
|
|
|
+ case QAM_16:
|
|
|
+ CmdFrm->operand[13] = 1 << 6; break;
|
|
|
+ case QAM_64:
|
|
|
+ CmdFrm->operand[13] = 2 << 6; break;
|
|
|
+ case QPSK:
|
|
|
+ default:
|
|
|
+ CmdFrm->operand[13] = 0x00;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.hierarchy_information) {
|
|
|
+ case HIERARCHY_1:
|
|
|
+ CmdFrm->operand[13] |= 1 << 3; break;
|
|
|
+ case HIERARCHY_2:
|
|
|
+ CmdFrm->operand[13] |= 2 << 3; break;
|
|
|
+ case HIERARCHY_4:
|
|
|
+ CmdFrm->operand[13] |= 3 << 3; break;
|
|
|
+ case HIERARCHY_AUTO:
|
|
|
+ case HIERARCHY_NONE:
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.code_rate_HP) {
|
|
|
+ case FEC_2_3:
|
|
|
+ CmdFrm->operand[13] |= 1; break;
|
|
|
+ case FEC_3_4:
|
|
|
+ CmdFrm->operand[13] |= 2; break;
|
|
|
+ case FEC_5_6:
|
|
|
+ CmdFrm->operand[13] |= 3; break;
|
|
|
+ case FEC_7_8:
|
|
|
+ CmdFrm->operand[13] |= 4; break;
|
|
|
+ case FEC_1_2:
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.code_rate_LP) {
|
|
|
+ case FEC_2_3:
|
|
|
+ CmdFrm->operand[14] = 1 << 5; break;
|
|
|
+ case FEC_3_4:
|
|
|
+ CmdFrm->operand[14] = 2 << 5; break;
|
|
|
+ case FEC_5_6:
|
|
|
+ CmdFrm->operand[14] = 3 << 5; break;
|
|
|
+ case FEC_7_8:
|
|
|
+ CmdFrm->operand[14] = 4 << 5; break;
|
|
|
+ case FEC_1_2:
|
|
|
+ default:
|
|
|
+ CmdFrm->operand[14] = 0x00; break;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.guard_interval) {
|
|
|
+ case GUARD_INTERVAL_1_16:
|
|
|
+ CmdFrm->operand[14] |= 1 << 3; break;
|
|
|
+ case GUARD_INTERVAL_1_8:
|
|
|
+ CmdFrm->operand[14] |= 2 << 3; break;
|
|
|
+ case GUARD_INTERVAL_1_4:
|
|
|
+ CmdFrm->operand[14] |= 3 << 3; break;
|
|
|
+ case GUARD_INTERVAL_1_32:
|
|
|
+ case GUARD_INTERVAL_AUTO:
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ switch (params->u.ofdm.transmission_mode) {
|
|
|
+ case TRANSMISSION_MODE_8K:
|
|
|
+ CmdFrm->operand[14] |= 1 << 1; break;
|
|
|
+ case TRANSMISSION_MODE_2K:
|
|
|
+ case TRANSMISSION_MODE_AUTO:
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ CmdFrm->operand[15] = 0x00; /* network_ID[0] */
|
|
|
+ CmdFrm->operand[16] = 0x00; /* network_ID[1] */
|
|
|
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
|
|
|
+ CmdFrm->operand[17] = 0x00;
|
|
|
+
|
|
|
+ CmdFrm->length = 24;
|
|
|
+}
|
|
|
+
|
|
|
+int avc_tuner_dsd(struct firesat *firesat,
|
|
|
+ struct dvb_frontend_parameters *params)
|
|
|
+{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
- M_VALID_FLAGS flags;
|
|
|
- int k;
|
|
|
-
|
|
|
-// printk(KERN_INFO "%s\n", __func__);
|
|
|
-
|
|
|
- if (firesat->type == FireSAT_DVB_S || firesat->type == FireSAT_DVB_S2)
|
|
|
- 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 =
|
|
|
- (params->u.qam.modulation != QAM_AUTO);
|
|
|
- flags.Bits.FEC_inner =
|
|
|
- (params->u.qam.fec_inner != FEC_AUTO);
|
|
|
- flags.Bits.FEC_outer = 0;
|
|
|
- flags.Bits.Symbol_Rate = 1;
|
|
|
- flags.Bits.Frequency = 1;
|
|
|
- flags.Bits.Orbital_Pos = 0;
|
|
|
- flags.Bits.Polarisation = 0;
|
|
|
- flags.Bits.reserved_fields = 0;
|
|
|
- flags.Bits.reserved1 = 0;
|
|
|
- flags.Bits.Network_ID = 0;
|
|
|
- }
|
|
|
|
|
|
- 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
|
|
|
- // system_specific_multiplex selection_length
|
|
|
- CmdFrm.operand[4] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11;
|
|
|
- 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 = 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
|
|
|
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
|
|
|
|
- if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
|
|
|
- return k;
|
|
|
+ CmdFrm.cts = AVC;
|
|
|
+ CmdFrm.ctype = CONTROL;
|
|
|
+ CmdFrm.sutyp = 0x5;
|
|
|
+ CmdFrm.suid = firesat->subunit;
|
|
|
|
|
|
- mdelay(500);
|
|
|
+ switch (firesat->type) {
|
|
|
+ case FireSAT_DVB_S:
|
|
|
+ case FireSAT_DVB_S2:
|
|
|
+ avc_tuner_tuneqpsk(firesat, params, &CmdFrm); break;
|
|
|
+ case FireSAT_DVB_C:
|
|
|
+ avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
|
|
|
+ case FireSAT_DVB_T:
|
|
|
+ avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
|
|
|
+ default:
|
|
|
+ BUG();
|
|
|
+ }
|
|
|
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
+ return -EIO;
|
|
|
+
|
|
|
+ msleep(500);
|
|
|
+#if 0
|
|
|
+ /* FIXME: */
|
|
|
+ /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
|
|
|
if(status)
|
|
|
*status=RspFrm.operand[2];
|
|
|
+#endif
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
|
|
|
+int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[])
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
- int pos,k;
|
|
|
+ int pos, k;
|
|
|
|
|
|
- if(pidc > 16 && pidc != 0xFF)
|
|
|
+ if (pidc > 16 && pidc != 0xff)
|
|
|
return -EINVAL;
|
|
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
@@ -637,9 +456,9 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
|
|
|
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++) {
|
|
|
+ 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;
|
|
@@ -647,25 +466,20 @@ int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[])
|
|
|
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);
|
|
|
+ CmdFrm.length = ALIGN(3 + pos, 4);
|
|
|
|
|
|
- if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
|
|
|
- return k;
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
+ return -EIO;
|
|
|
|
|
|
- mdelay(50);
|
|
|
+ msleep(50);
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCTuner_GetTS(struct firesat *firesat){
|
|
|
+int avc_tuner_get_ts(struct firesat *firesat)
|
|
|
+{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
- int k;
|
|
|
-
|
|
|
- //printk(KERN_INFO "%s\n", __func__);
|
|
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
|
|
|
@@ -688,14 +502,14 @@ int AVCTuner_GetTS(struct firesat *firesat){
|
|
|
|
|
|
CmdFrm.length = (firesat->type == FireSAT_DVB_T)?24:28;
|
|
|
|
|
|
- if ((k=AVCWrite(firesat, &CmdFrm, &RspFrm)))
|
|
|
- return k;
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
+ return -EIO;
|
|
|
|
|
|
- mdelay(250);
|
|
|
+ msleep(250);
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCIdentifySubunit(struct firesat *firesat)
|
|
|
+int avc_identify_subunit(struct firesat *firesat)
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
@@ -718,22 +532,21 @@ int AVCIdentifySubunit(struct firesat *firesat)
|
|
|
|
|
|
CmdFrm.length=12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm)<0)
|
|
|
+ if (avc_write(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__);
|
|
|
+ if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
|
|
|
+ (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
|
|
|
+ dev_err(&firesat->ud->device,
|
|
|
+ "cannot read subunit identifier\n");
|
|
|
return -EINVAL;
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info) {
|
|
|
+int avc_tuner_status(struct firesat *firesat,
|
|
|
+ ANTENNA_INPUT_INFO *antenna_input_info)
|
|
|
+{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
int length;
|
|
@@ -754,37 +567,32 @@ int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_in
|
|
|
CmdFrm.operand[5]=0x00;
|
|
|
CmdFrm.operand[6]=0x00;
|
|
|
CmdFrm.length=12;
|
|
|
- if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+
|
|
|
+ if (avc_write(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);
|
|
|
+ if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
|
|
|
+ dev_err(&firesat->ud->device, "cannot read tuner status\n");
|
|
|
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;
|
|
|
+ if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
|
|
|
+ dev_err(&firesat->ud->device, "got invalid tuner status\n");
|
|
|
+ return -EINVAL;
|
|
|
}
|
|
|
- printk(KERN_ERR "%s: invalid tuner status (op=%d,length=%d) returned "
|
|
|
- "from AVC\n", __func__, RspFrm.operand[1], length);
|
|
|
- return -EINVAL;
|
|
|
+
|
|
|
+ memcpy(antenna_input_info, &RspFrm.operand[10], length);
|
|
|
+ return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
|
|
|
- char conttone, char nrdiseq,
|
|
|
- struct dvb_diseqc_master_cmd *diseqcmd)
|
|
|
+int avc_lnb_control(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);
|
|
|
+ int i, j, k;
|
|
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
|
|
|
@@ -804,85 +612,33 @@ int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
|
|
|
|
|
|
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 (j = 0; j < nrdiseq; j++) {
|
|
|
+ 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];
|
|
|
- }
|
|
|
+ for (k = 0; k < diseqcmd[j].msg_len; k++)
|
|
|
+ CmdFrm.operand[i++] = diseqcmd[j].msg[k];
|
|
|
}
|
|
|
|
|
|
CmdFrm.operand[i++]=burst;
|
|
|
CmdFrm.operand[i++]=conttone;
|
|
|
|
|
|
- CmdFrm.length=i+3;
|
|
|
- if((i+3)%4)
|
|
|
- CmdFrm.length += 4 - ((i+3)%4);
|
|
|
+ CmdFrm.length = ALIGN(3 + i, 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)
|
|
|
+ if (avc_write(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);
|
|
|
+ if (RspFrm.resp != ACCEPTED) {
|
|
|
+ dev_err(&firesat->ud->device, "LNB control failed\n");
|
|
|
return -EINVAL;
|
|
|
}
|
|
|
|
|
|
- if(subunitcount)
|
|
|
- *subunitcount = (RspFrm.operand[1] & 0x7) + 1;
|
|
|
-
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int AVCRegisterRemoteControl(struct firesat *firesat)
|
|
|
+int avc_register_remote_control(struct firesat *firesat)
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
|
|
|
-// printk(KERN_INFO "%s\n",__func__);
|
|
|
-
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
|
|
|
|
CmdFrm.cts = AVC;
|
|
@@ -898,7 +654,7 @@ int AVCRegisterRemoteControl(struct firesat *firesat)
|
|
|
|
|
|
CmdFrm.length = 8;
|
|
|
|
|
|
- return AVCWrite(firesat, &CmdFrm, NULL);
|
|
|
+ return avc_write(firesat, &CmdFrm, NULL);
|
|
|
}
|
|
|
|
|
|
void avc_remote_ctrl_work(struct work_struct *work)
|
|
@@ -907,12 +663,12 @@ void avc_remote_ctrl_work(struct work_struct *work)
|
|
|
container_of(work, struct firesat, remote_ctrl_work);
|
|
|
|
|
|
/* Should it be rescheduled in failure cases? */
|
|
|
- AVCRegisterRemoteControl(firesat);
|
|
|
+ avc_register_remote_control(firesat);
|
|
|
}
|
|
|
|
|
|
-int AVCTuner_Host2Ca(struct firesat *firesat)
|
|
|
+#if 0 /* FIXME: unused */
|
|
|
+int avc_tuner_host2ca(struct firesat *firesat)
|
|
|
{
|
|
|
-
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
|
|
@@ -933,37 +689,39 @@ int AVCTuner_Host2Ca(struct firesat *firesat)
|
|
|
CmdFrm.operand[7] = 0; // length
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
+#endif
|
|
|
|
|
|
static int get_ca_object_pos(AVCRspFrm *RspFrm)
|
|
|
{
|
|
|
int length = 1;
|
|
|
|
|
|
- // Check length of length field
|
|
|
+ /* Check length of length field */
|
|
|
if (RspFrm->operand[7] & 0x80)
|
|
|
- length = (RspFrm->operand[7] & 0x7F) + 1;
|
|
|
+ length = (RspFrm->operand[7] & 0x7f) + 1;
|
|
|
return length + 7;
|
|
|
}
|
|
|
|
|
|
static int get_ca_object_length(AVCRspFrm *RspFrm)
|
|
|
{
|
|
|
+#if 0 /* FIXME: unused */
|
|
|
int size = 0;
|
|
|
int i;
|
|
|
|
|
|
- if (RspFrm->operand[7] & 0x80) {
|
|
|
- for (i = 0; i < (RspFrm->operand[7] & 0x7F); i++) {
|
|
|
+ if (RspFrm->operand[7] & 0x80)
|
|
|
+ for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
|
|
|
size <<= 8;
|
|
|
size += RspFrm->operand[8 + i];
|
|
|
}
|
|
|
- }
|
|
|
+#endif
|
|
|
return RspFrm->operand[7];
|
|
|
}
|
|
|
|
|
|
-int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
|
|
|
+int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len)
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
@@ -984,9 +742,10 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
|
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
+ /* FIXME: check response code and validate response data */
|
|
|
|
|
|
pos = get_ca_object_pos(&RspFrm);
|
|
|
app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
|
|
@@ -995,16 +754,16 @@ int avc_ca_app_info(struct firesat *firesat, char *app_info, int *length)
|
|
|
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;
|
|
|
+ *len = app_info[3] + 4;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
|
|
|
+int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len)
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
|
- int pos;
|
|
|
+ /* int pos; FIXME: unused */
|
|
|
|
|
|
memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
|
|
|
CmdFrm.cts = AVC;
|
|
@@ -1021,17 +780,17 @@ int avc_ca_info(struct firesat *firesat, char *app_info, int *length)
|
|
|
CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
- pos = get_ca_object_pos(&RspFrm);
|
|
|
+ /* pos = get_ca_object_pos(&RspFrm); FIXME: unused */
|
|
|
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;
|
|
|
+ *len = app_info[3] + 4;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
@@ -1059,7 +818,7 @@ int avc_ca_reset(struct firesat *firesat)
|
|
|
CmdFrm.operand[8] = 0; // force hardware reset
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
return 0;
|
|
@@ -1085,9 +844,8 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
|
|
|
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]);
|
|
|
+ dev_info(&firesat->ud->device,
|
|
|
+ "forcing list_management to ONLY\n");
|
|
|
msg[0] = LIST_MANAGEMENT_ONLY;
|
|
|
}
|
|
|
// We take the cmd_id from the programme level only!
|
|
@@ -1134,20 +892,17 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
|
|
|
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);
|
|
|
- }
|
|
|
+ if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
|
|
|
+ dev_err(&firesat->ud->device,
|
|
|
+ "invalid pmt_cmd_id %d\n", pmt_cmd_id);
|
|
|
+
|
|
|
memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
|
|
|
program_info_length);
|
|
|
read_pos += program_info_length;
|
|
|
write_pos += program_info_length;
|
|
|
}
|
|
|
while (read_pos < length) {
|
|
|
-/* 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++];
|
|
@@ -1160,10 +915,11 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
|
|
|
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);
|
|
|
- }
|
|
|
+ if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
|
|
|
+ dev_err(&firesat->ud->device,
|
|
|
+ "invalid pmt_cmd_id %d "
|
|
|
+ "at stream level\n", pmt_cmd_id);
|
|
|
+
|
|
|
memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
|
|
|
es_info_length);
|
|
|
read_pos += es_info_length;
|
|
@@ -1187,20 +943,18 @@ int avc_ca_pmt(struct firesat *firesat, char *msg, int length)
|
|
|
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);
|
|
|
+ CmdFrm.length = ALIGN(3 + write_pos, 4);
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
if (RspFrm.resp != ACCEPTED) {
|
|
|
- printk(KERN_ERR "Answer to CA PMT was %d\n", RspFrm.resp);
|
|
|
+ dev_err(&firesat->ud->device,
|
|
|
+ "CA PMT failed with response 0x%x\n", RspFrm.resp);
|
|
|
return -EFAULT;
|
|
|
}
|
|
|
|
|
|
return 0;
|
|
|
-
|
|
|
}
|
|
|
|
|
|
int avc_ca_get_time_date(struct firesat *firesat, int *interval)
|
|
@@ -1225,9 +979,11 @@ int avc_ca_get_time_date(struct firesat *firesat, int *interval)
|
|
|
CmdFrm.operand[7] = 0; // length
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
+ /* FIXME: check response code and validate response data */
|
|
|
+
|
|
|
*interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
|
|
|
|
|
|
return 0;
|
|
@@ -1255,13 +1011,13 @@ int avc_ca_enter_menu(struct firesat *firesat)
|
|
|
CmdFrm.operand[7] = 0; // length
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
|
|
|
+int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len)
|
|
|
{
|
|
|
AVCCmdFrm CmdFrm;
|
|
|
AVCRspFrm RspFrm;
|
|
@@ -1283,11 +1039,13 @@ int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, int *length)
|
|
|
CmdFrm.operand[7] = 0; // length
|
|
|
CmdFrm.length = 12;
|
|
|
|
|
|
- if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
|
|
|
+ if (avc_write(firesat, &CmdFrm, &RspFrm) < 0)
|
|
|
return -EIO;
|
|
|
|
|
|
- *length = get_ca_object_length(&RspFrm);
|
|
|
- memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *length);
|
|
|
+ /* FIXME: check response code and validate response data */
|
|
|
+
|
|
|
+ *len = get_ca_object_length(&RspFrm);
|
|
|
+ memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
|
|
|
|
|
|
return 0;
|
|
|
}
|